Letter Re: Physical Fitness for TEOTWAWKI Preparedness

JWR:
In his recent article, The BYU Kid offered some pretty solid advice regarding physical fitness, but neglected to mention a couple things that are important for some of the exercises he mentioned. 

1.) The pushup should be done slowly – most people when doing pushups tend to rush through them as fast as they can. While there is something to be said for explosive power training, for the purposes of functional strength the pushup should be smooth and controlled – two seconds for the descent, hold at the bottom for a second, then two seconds for the ascent. Make sure that your body is straight like a rod (flex your abs) throughout and focus on the ground in front of you instead of looking forward or down at your feet.  Its best to grab a baseball or brick or similarly sized object and place it beneath you if you’re unsure as to how far down to go. Place the object underneath you and ‘kiss’ it with your sternum – do not rest upon it.  Pushups can also be made more difficult in several ways other than simply raising the legs.

The first way is to simply slow the pace at which you do a pushup. Try descending/ascending for five seconds, then holding at the bottom for two seconds.  You’ll find that the number of pushups you can do will go down with this slower speed. 

The second way is to perform the pushups on gymnastics rings (hanging from above, the rings about an inch off the ground). These can be a little costly but their use for fitness makes them well worth it – I use Xtreme Rings because they can easily be adjusted for multiple kinds of ring work.  You’ll find that doing a pushup on a set of rings is far more challenging than normal pushups, as you need to stabilize your arms and balance them on the rings.  Increase level of difficulty further by elevating feet, or moving onto Bulgarian Ring Pushups – where you start with the rings beneath you, turned slightly outwards, and when you descend your arms should widen and your hands should rotate 90 degrees. 

Additionally, if regular pushups are too difficult, they can be made easier by doing them on the knees – the more your legs are piked beneath you the easier they will become. Work on getting your knees further and further away from you until you can do a regular pushup

4.) Pullups and Chinups are not the same exercise. While the movement is indeed similar the two exercises work the muscles in the arms and torso differently – Chinups will work the biceps more while Pullups will work the lats more.  For most, chinups are the easier exercise, while pullups are slightly more difficult.  Ideally you’ll want to work on pullups over chinups, as getting over fences, walls, etc will require that your hands go over the obstacle instead of under.  The ideal pull-up should be done from a dead hang – your feet should not be touching anything, (if your pullup bar is not high enough for this, tuck your legs back) and you should be hanging, completely relaxed as low as you can go while still gripping the bar. Pull up smoothly until your chin clears the bar, and smoothly let yourself down, try not to just drop after you make it to the top. Ideally your body should be completely loose except for your arms and upper torso. You should not be swinging, your body should not wiggle or buck while going up, and you should return all the way back down to the dead hang before you go back up to the top.

I see people in the gym all the time doing half range of movement pullups – where they buck themselves up to the chin position, and then let themselves back down, not going to a dead hang like they should. This type of action i’ve found to cause the occasional tweaked shoulder or neck muscle as it is very tense and frenetic version of the pullup.   If you can’t do a full range of movement (dead hang to chin to dead hang) pullup, then you should build strength by doing negative pullups; jump up to the bar with your chin over, and as slowly as you can, let yourself back down to the dead hang. I find that when you can do about 5 of these taking 5 seconds to descend, you should be able to do a pullup, or at least get yourself to the top of the bar.  

As with pushups, the slower you do the exercise the more difficult it becomes.  I like to alternate sets of smooth, slow pullups, with explosive, fast pullups, as I want to be able to do a muscle up, eventually. (A muscle up is when one does a pullup, but does not stop at the chin, and continues to press up until the bar is below their hips.) Pullups can also be modified to work different muscle groups – a wider grip will work the lats harder, where a closer grip will focus on the triceps more. When doing wider grip pullups its important to remember to let the Lats do the work – seek to keep your elbows out instead of inward. 

Finally, Lat Pulldown machines are great but are frequently misused – where possible always opt for regular or negative pullups instead of a lat pulldown machine. 

A truly excellent (and more difficult) variant of the pullup, that works both the legs, core, as well as the shoulders and arms is the L-Sit Pullup.  While in the dead hang position, keep your legs together, knees straight and toes pointed, and raise them 90 degrees so from the side, your body forms the shape of an L.  Hold this position throughout your set while doing pullups. It is far more difficult than a regular pullup, and requires a degree of stomach and quad strength.  Given that, there are two intermediate forms between the regular pullup and the l-sit pullup that can be done to work up to the L-sit.  The first is to simply tuck the legs – your thighs will be 90 degrees away from you as in the l-sit, but your shins and feet will be relaxed, and perpendicular to the ground.  After you can do sets of Tuck L-Sit Pullups, then the next is L-Sit Low pullups, where your legs are straight like the l-sit, but not as high, about 45 degrees less.  I recommend working up to the tuck l-sit by doing ab work in addition to the regular pullups.  Remember to listen to your body and don’t push yourself too hard.

5.) Sprints are great, but the writer forgot to mention that a warm up period is essential when doing sprinting training.  For one who is not used to running/sprinting, its incredibly easy to pull or tear a muscle. Before you begin sprinting make sure to stretch lightly, and jog a few hundred yards. For those new to sprinting don’t sprint at 100% effort for the first few weeks until your body gets used to the strain. 

6.) Another great variant of this is to drag a tire or two on a rope through the snow during the winter. Not only will this be difficult as the footing may not be sure and/or slippery, but it’ll also help you realize how easily one can sweat while bundled up.  Its best to learn now how to keep dry/ventilated in while exerting oneself in the cold weather than when bugging out or in a dire situation. “You sweat, you die”

7.) I agree that olympic moves are simply the best for both strength building and weight loss.  For those starting I would also recommend that particularly with the Squat and the Deadlift they begin with nothing but the olympic bar, so that they get the form down first.  With these two exercises form is absolutely key to both strength building and injury avoidance. Read up about form and watch videos of correct form on youtube. Remember to focus on contracting the muscles that are working while doing the exercises – with deadlifts its the hamstrings and the glutes, with squats its primarily the quads and thighs. 

Finally the exercises recommended, all of them, should be done by both sexes. I’ve heard from so many women that they want to get strong and in shape but don’t want to become like female body builders so all they do are ab exercises and cardio.  Female bodybuilders get that muscly by using testosterone, steroids, or workout routines that are both extreme and focus on muscle hypertrophy (increasing muscle size) and not simply by weightlifting. Women do not build muscle in the same way that men do, so the worry about appearance is a misinformed one.  Furthermore, Squats, Dead lifts, and Pushups/Pullups are excellent exercises for both losing weight and toning up, as they are compound exercises and work multiple groups of muscles, engaging focus, co-ordination and balance. I find myself soaked in sweat at the end of a workout doing olympic moves and pullups/pushups, more thoroughly worked out, than when I used to do exercise machines and bicep curls.  There’s a woman at my gym who squats 25 lbs less than I do — but she’s also 10 inches shorter than I am and probably 100 lbs lighter, and she’s by no means ‘ripped.’  – Z.H.



Economics and Investing:

In case you missed it, spot gold touched $1,620 per ounce yesterday, and silver got to $40.91. I’m glad that so many SurvivalBlog readers took my advice and bought silver back in 2005 when it was under $7.25 per ounce. For those that didn’t: There is still the chance to buy on the dip days, since the bull market is likely to continue for several more years.

The Mother of All Bailouts (MOAB) continues to grow: FHA May Be Next in Line for Bailout: Delisle and Papagianis

Dow-to-Gold and Greece-to-Gold

The American Thinker asks: Is Your IRA Going To Be Raided?

Moody’s Cuts Greek Debt

One third of homeowners believe they are underwater.

Items from The Economatrix:

City to Firefighter and Police Retirees:  Give Up 50% of Your Pension or Risk Losing it All

The Worst May Still Be Ahead For Housing

Gold And Silver:  We Were Right, They Were Wrong



Odds ‘n Sods:

Were the Bavarian Erdstallen dug by 6th Century preppers? Experts Baffled By Mysterious Underground Chambers. (Thanks to Lamont for the link.)

   o o o

James C. mentioned a new tiny and tough USB drive. Too bad that they are so expensive. (I think that I’ll wait about a year until they are available less expensively.)

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Loyal content contributor K.A.F. mentioned that an Idaho real estate has posted a wealth of web links and phone numbers for those who are considering relocation to northern Idaho.

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Several readers mentioned this: DHS Video Characterizes Terrorists as White Americans. For the sake of Politically Correctness, none of the could-be terrorists shown were Arabs. The whole “If you see something, say something…” campaign is a fear tactic, and nearly pure propaganda. This dovetails with the nonsensical “Modern Militia Movement” report that was promulgated by the MIAC Fusion Center in 2009. That was propagandist logical inversion, at its best! Let’s make no mistake: The

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A reader in Alberta, Canada recommended Briden Solutions, a food storage and survival gear vendor in Cochrane, Alberta. (Near Calgary.)



Jim’s Quote of the Day:

“I have only two men out of my company and 20 out of some other company. We need support; but it is almost suicide to try to get it here as we are swept by machine gun fire and a constant barrage is on us. I have no one on my left and only a few on my right. I will hold.” – 2nd Lt. Clifton B. Cates, 96th Co. US Marine Corps, 19 July 1918, 10:45 a.m., from records of the U.S. 2d Division. (Clifton Cates was awarded the Navy Cross, the Distinguished Service Cross with Oak Leaf Cluster, and Purple Heart. He was also awarded a Silver Star for his gallantry at Soissons. Cates later became the Commandant of the Marine Corps.)



Notes from JWR:

Last call! A final reminder that the deadline for the Ready Made Resources Preparedness Video Contest is midnight, eastern time on July 26th. Instructional (nonfiction) videos on any topic related to family preparedness are sought. The prizes are a brand new Rock Rivers Arms (RRA) Elite Comp M4 (AR-15 series compatible ) complete Barreled Upper Receiver and a Trijicon Reflex sight with a combined retail value of more than $1,400. Please keep your privacy in mind when you create your videos. (Don’t mention any surnames or towns). You may post up to three videos to YouTube for consideration in the judging. Videos up to 10 minute long that are your original work that are already posted to YouTube are also eligible for the judging. To enter, e-mail the URL for video(s) to: grisrob@gmail.com. Do not send the videos themselves or links to videos stored at other web sites. Only nonfiction videos that you post to YouTube are eligible. The creator of the best video will win a brand new a brand new complete Rock Rivers Arms (RRA) Elite Comp M4 (AR-15 series compatible ) Barreled Upper Receiver and a Trijicon Reflex sight. The deadline or posting videos is July 26th. The video judged best will be announced in early August.

Today we present another entry for Round 35 of the SurvivalBlog non-fiction writing contest. The prizes for this round include:

First Prize: A.) A course certificate from onPoint Tactical. This certificate will be for the prize winner’s choice of three-day civilian courses. (Excluding those restricted for military or government teams.) Three day onPoint courses normally cost $795, and B.) Two cases of Alpine Aire freeze dried assorted entrees in #10 cans, courtesy of Ready Made Resources. (A $400 value.) C.) A 9-Tray Excalibur Food Dehydrator from Safecastle.com (a $275 value), D.) A $250 gift certificate from Sunflower Ammo, and E.) An M17 medical kit from JRH Enterprises (a $179.95 value).

Second Prize: A.) A Glock form factor SIRT laser training pistol. It is a $439 value courtesy of Next Level Training. B.) A “grab bag” of preparedness gear and books from Jim’s Amazing Secret Bunker of Redundant Redundancy (JASBORR) with a retail value of at least $300, C.) A $250 gift card from Emergency Essentials, and D.) two cases of Meals, Ready to Eat (MREs), courtesy of CampingSurvival.com (a $180 value).

Third Prize: A.) A Royal Berkey water filter, courtesy of Directive 21. (This filter system is a $275 value.) , and B.) Expanded sets of both washable feminine pads and liners, donated by Naturally Cozy. This is a $185 retail value.

Round 35 ends on July 31st, so get busy writing and e-mail us your entry. Remember that articles that relate practical “how to” skills for survival have an advantage in the judging.



COMSEC: One Time Pad Generation, by B.R.

While re-reading the ‘Radio Ranch’ chapter in JWR’s novel “Patriots“, I started thinking about the Book Code method versus a One-Time Pad. I went through the books on my shelf, and noticed the lack of duplicate books; the number of ‘common’ books; and how many of my books I figured would be in the Uncle Sam’s cracked book repository. At that point I thought I’d be SOL when trying to setup a secure method of communication.

Being an ex-Army Infantry turned computer geek and prepper, I figured it would be much easier to write some code to generate pages of random word lists (a.k.a. One-Time Pad or OTP). Besides, creating one from hand would be brutal.

My attitude towards prepping is to start with a grid-down, post-EMP or Solar Storm, condition. Unless I get a Faraday cage up soon which will protect all of my electronics, I’ll assume I only have the technology that is secure in large grounded ammo-cans. (Portable communications gear, solar battery rechargers, and lots of batteries).

The code examples, under these conditions, will not be useful unless the output has been printed, in duplicate, and ahead of time.

Since not all of us are computer geeks, I thought I’d cover the following and share with our community.

I’ve broken them down into the following sections

  1. When One-Time Pads are appropriate
  2. Getting Started: what is needed, how to get it.
  3. OTP Generation: The Code to generate up to 99,999 pages of OTP output
  4. OTP Decryption: The Code to decrypt messages using the OTP method – assuming the computers are still working. Hey, prepare for the worst, hope for the best.
  5. Examples of over the air communication using OTP.

 

When One-Time Pads are appropriate:

The best use of OTPs are when you need to communicate securely between two or more groups. These groups can be just over the hill or over great distances.  Even if you only have a small retreat and do not expect to use one, it cannot hurt to have two or three printed copies of an OTP ready should SHTF.

This is especially true since we can not predict group expansion, and re-organization (including splitting into smaller groups) due to changes in conditions, numbers, and personality conflicts. Therefore, in my opinion even if you are currently on your own, you should generate multiple printed copies and keep them safe.  Finding multiple copies of an out of print book in a post-SHTF situation will be far from easy.

Because the OTP has to be referenced to de-code the messages, it’s best to keep them in a secure location rather than attempting to use them as a means to communicate with patrols, or individuals on the move.

Getting Started: what is needed, how to get it.

The code, covered later, uses something called Perl (a computer language common on Unix/Linux and sometimes Windows systems). I’ve based the code on the Solaris – aka Unix/Linux operating system.  If you have group to group communications, hopefully there is someone in the group that has a basic understanding of Unix/Linux.  If this is the case, the easiest method it to direct them at this article. A Perl geek will be able to skip most of this article and have you up and running in about five minutes. 

The code is setup to cut-n-paste. There are no additional Perl-modules or fancy install procedures.

Installing Perl (on windows):

UNIX/Linux/MAC operating systems have Perl pre-installed. Perl for windows can be installed via: http://www.perl.org/get.html

Select windows -> download -> Strawberry Perl

Once installed, it is a matter of cut-n-past of code into a text file for execution. Normally the code files have a extension of ‘.pl’, but we will get to the running of code when we cover the included scripts.

A Note on Word Lists

In my case, UNIX keeps a list of words in a file called /usr/dict/words. To improve possible communications I’ve updated my file to include acronyms from the SurvivalBlog Glossary in addition a number of my own expected terms, local USGS map grid coordinates, expected rally/extraction point codes, and feel free to add in junk – it just helps to confuse any decryption.

The word list is one word per line, example here:

# tail /usr/dict/words
zoology
zoom
Zorn
Zoroaster
Zoroastrian
zounds
z’s
zucchini
Zurich
zygote

OTP Generation

To use this script cut-n-paste the section between, but not including <CODE>, into a text file. Call that file generate-otp.pl

There are enough comments included in the code to walk a Perl knowledgeable person through the steps, but for others, it’s just a matter of cut-n-paste.

<CODE>
#!/usr/bin/perl -w

# ONE-TIME PAD Generation.

# This perl code generates a random list of words,
# 10 per line, 59 per page. Created from a text file
# containing a source list of words. Every word
# in the list is used.

# The initial word list is one word per line.
# To help simplify the process, the script uses a
# UNIX word dictionary, supplemented by words
# and acronyms added manually.

# Output is collected where $output_directory is defined as
# words-00001.txt is page 1.  The code currently supports
# up to 99,999 pages.

# Every time the script is run, there is a different order
# of words.

# The number of passes through the word list is defined by
# $cycle_count

# The default settings run through the word list 5 times
# Each time the script is executed it will overwrite any
# existing words-#####.txt file, so move them some where safe
# before re-running the script.

# set how many lines per page to output
$lines_per_page=59;

# set starting page number. Useful if running many
# cycles of this program.
$page_count=00001;

# Number of times to run against the word list.
$cycle_count=5;

# Where the word list is.
$word_list=’/usr/dict/words’;

# Where to put the results
$output_directory=’/tmp’;

$count=0;
@line=();
@page=();
$line_count=0;

 

# Main Processing Starts Here

for (1..$cycle_count) {
srand(time|$$);

open(WD,”<$word_list”);
@file = <WD>;

while ( @file ) {
  $choice = splice(@file, rand @file, 1);
  chomp($choice);
  push(@line, $choice) ;
  $count++;

  # Check if there are 10 words in the array – done to print 10 words per line
  # of output. If you want more than 10 words per line, adjust here.

  if ($count eq 10) {
    chomp(@line);
    s/ ^\s+//gx for @line;
    push(@page, “@line “);
    # reset count for 10 words per line starting at 0
    # zero out the line array.
    $count=0;
    @line=();
    $line_count++;
  }

  # If we have reached the max lines per page, generate a new page
  # of words.
  if ($line_count eq $lines_per_page ) {
$page_write = sprintf(“%05d”, $page_count);
open(FW, “>$output_directory/words-$page_write.txt”);
print FW “@page “;
$line_count=0;
@page=();
$page_count++;
close(FW);
  }
}
# There’s almost always some words that didn’t fill up the line or page
# arrays. Dump them to the last page written.
$page_write = sprintf(“%05d”, $page_count);
open(FW, “>>$output_directory/words-$page_write.txt”);
print FW “@page “;
close (FW);
close(WD);
}
<CODE>

Next make the script executable:

UNIX/Linux: chmod +x generate-otp.pl

WINDOWS NOTE: Right click and have it run as Perl. Note that the directory paths will need to be changed, and possibly some of the code updated.

If you want the output placed somewhere other than /tmp, see the section of code where it can be adjusted (comments are clear). You can also adjust the number of times it cycles through the word list.

OTP Decoding

To create the decode script, cut-n-paste all code between, but not including <CODE> into a text file called decode-otp.pl. 

<CODE>
#!/usr/bin/perl

sub _help {
print “USAGE: decode-otp.pl filename “;
exit;
}

if (@ARGV != 1 ) {
_help();
}

$filename=”$ARGV[$1]”;

if ( -e $filename) {
   _process_file();
} else {
   print “$filename does not exist “;
   _help();
}

sub _decode {
$count=1;
 open(PG,”</tmp/words-$page.txt”);
 while(<PG>) {
  if (sprintf(“%03d”, $count) eq $line ) {
@myword = split;
$found_word = @myword[$word-1];
chomp $found_word;
print  “$found_word ” ;
  }
  $count++;
 }
 close(PG);
}

sub _process_file {
 open(DC, “<$filename”);
 while(<DC>) {
($page, $line, $word) = split;
_decode($page, $line, $word);
 }
 print ” “;
 close(DC);
 $page=();
 $line=();
 $word=();
}
<CODE>

The decode script will expect a text file as an argument. You add the OTP codes into it that you want to decode. One word per line.

Example of this would be as follows

decodeme.txt:
001 019 001
999 059 010
023 043 009
006 012 002
863 001 006

To run the decoding use the following command:

./decode-otp.pl ./decodeme.txt
meet me at the house

Examples of over the air communication using OTP.

The first item to take care of are ‘call-signs’. These should never be something that indicates location, or the group/person sending or receiving. They should be as randomly selected as possible.

For this case, lets say that first group’s call sign is C19 (Charley One Niner), and the second group is DFX (Delta Foxtrot Xray).

In addition, let’s assume they have a run-book of challenge/response codes.  This is a list of items to ask, and answers expect as a response. Each challenge/response code should only be used once, then scratched off, and never used again. If the wrong response is given, all communication is stopped by the challenger. Best not to even give a reason, or a ‘keyed’ mike. Just stop listening, and if possible turn off the receiver. Make sure not to send any outgoing signal that could be used for Direction Finding equipment.

Remember, they may send you junk to keep your mike keyed for direction finding to have enough time to track your location.

As an example, let’s assume that Blue 16 is the challenge and Alpha- November is the expected answer.  Side note: you could have a specific signal change as part of the authentication.

Using the example decode text above, a radio or phone communications would go as follows. (Please forgive any mistakes, the last time I used this Baghdad Bob was on CNN), after all – OTPs aren’t exactly military communications methods anyway. Make up your own SOP.

C19: Delta Foxtrot Xray, this is Charley One Niner, come in over.

DFX: Charley One Niner, this is Delta Foxtrot Xray, authenticate Blue One Six, over.

C19: Authenticate Alpha-November. Over.

DFX: Authentication received, send message over.

C19: message as follows, break.

C19: Zero, Zero, One, break, Niner, Niner, Niner, break, Zero Two Tree, break, Zero, Four, Tree, break, Zero, Zero, Niner,  how copy over?

DFX:  Say again after Zero, Four, Tree, over.

C19: Zero, Zero, Niner, over.

DFX: Copy over.

C19: Copy out.

Bad Rambo Mistakes

Remember there are many ‘movie’ based terms that are not a part of the Phonetic alphabet, nor the normal military radio-telephone procedure. Some of these may have nasty consequences.

The one that comes to mind is ‘repeat’ repeat has a specific military usage. It means to resend the same artillery barrage that was last requested. If you want someone to ‘repeat’ what they just said, use ‘say again’.

Another common movie term is ‘actual’ as in: ‘request to speak to Charley One Niner actual.’  I’d strongly recommend not using this at all. It tells Traffic Analysts (TAs) that someone in charge is talking. Then with Direction Finding (DF), they will learn where should target their artillery fire..

These examples could go on for a while, so I recommend reading Army Field Manuals (FMs) that cover calling for artillery. Best not to have an ‘oops there it is’ moment.

Use common sense, and keep the message short by using pre-determined keywords. 

On a side note, if both groups have someone that speaks an uncommon language, leverage that. Include those terms in the word dictionary. This will help prevent any compromised communications.

For a departing comment, if you ever expect an attack of the Tidy Bowl men, I’d recommend an extensive use of slang. Slang is not usually covered in English classes run in other countries. Use this to your advantage, and include these terms in your communications and word lists. I still remember, years ago in college when I used the word “awesome” in a sentence and an English as a Second Language student thought I meant ‘very very bad’. It seems that their dictionary only had the formal definition. I guess the same could be said for breaking out the old Oxford dictionary and using hundred dollar words.



Physical Fitness for TEOTWAWKI Preparedness, by The BYU Kid

There’s one thing that’s guaranteed in any SHTF or TEOTWAWKI situation, and that’s the age old adage that only the strong survive. But how do we get to that point? How can we improve our strength with things that will actually be adaptable to a survival situation? I would like to lay out a few selected exercises that have direct carryovers to very important skills and suggest a program for you (not my own) and offer a couple workouts that you can incorporate into your current routine.

First, let’s talk about what’s not necessary: any routine found in a bodybuilding magazine. We’re talking survival, not show, and what you want are exercises that will help you thrive. Excess muscle is costly metabolically, so we’re not necessarily looking to gain muscle, but we are looking to increase performance. Another: any routine given by a personal trainer. These guys are alright for some people, but odds are you’ll get a copy and pasted program involving every single exercise machine in a straight circuit. And another: crossfit. While crossfit can be challenging and they use some of these exercises, they metabolic conditioning programming is not conducive to the ultimate goal of being able to be useful, functional, and simple.

Secondly, a few principles; namely:
-Bodyweight strength is the foundation
-Free weights beat machines
-The more work you can do daily the better off you are (if you’re sleeping and eating properly)
-Movements are trained in a progressive fashion- either by adding weight, doing more, doing it faster, or doing it longer (that’s what she said)
-If you’re unfamiliar with an exercise, ask for help
-If you can do an exercise with no fatigue, find a way to make it harder

1) The Pushup

The pushup is an exercise everyone is familiar with but no one gives the credit it needs. You don’t need any equipment to perform it, and there’s a number of ways to make it more difficult. The pushup transfers into all overhead pushing that may be required, and it helps you to lift your own bodyweight. Pushups can be made more difficult in one of two ways (I don’t recommend combining them, but you can if you’re ambitious): first, feet elevation, secondly, adding resistance through bands or weights. Strong shoulders, pectorals and a core are vital to survival. When doing pushups, you can go to failure, but I suggest doing 4-5 sets of 10-12 reps with very little rest in between.

2) Sledgehammer

Using a sledgehammer has been a hit lately in functional fitness, and for good reason- pounding the crap out of a tractor tire is fun, it is work, and it makes you explosively powerful. It directly carries over into many aspects of survivalism from chopping down trees and splitting logs to construction or demolition. For this, the key is to find the balance between explosiveness and sloppiness- once you reach it, step away. Remember to go with both arms, or each arm individually.

3) The Deadlift

The deadlift is perhaps the king of exercises. It requires the whole of a person to perform correctly- from your feet to your neck can be activated and benefited. Proper form needs to be exercised- when you deadlift, don’t focus on pulling, instead focus on sitting back and having the weight ride up your legs. Wearing longer socks is recommended. The carryover is perhaps most important- notably, the deadlift improves your grip, and grip will be an important thing for any survivalist- from climbing to pulling to breaking, grip work is extremely beneficial. One can increase the grip difficulty by adding fat grips or making their own. The other aspects of the lift- holding heavy weight- will have enough of a strength carryover that no other lift would. With the deadlift, focus on lower reps (4-6) and heavier weights. You can always add in a straight set of higher reps if desired.

Another aspect of the deadlift I want to make clear is the psychological one. It is a true test of strength- getting a weight off the ground, your own bodyweight, maybe even doubled. That is something that is so hard to describe. I personally have deadlifted over 650 lbs, and the mental aspect of that lift was more important than muscle or mechanics. I can’t say for sure the deadlift activates the fight or flight response, but it really separates the men from the boys.

4) Pullups/Chinups

Pullups and chinups are essentially the same exercise in function- you pull your bodyweight up. The movements themselves are much better and effective than machine substitutes. A chinup is performed with your palms facing you, a pullup is performed with your palms facing away. Either way, being able to pull your body up with just your arms is a skill that you will want to cultivate. For simplicity’s sake, I’ll refer to either as pullups. Again, grip strength is a benefit and these require a lot of it. If you can’t perform one, then looping an exercise band around the bar, or using a partner to help you during the concentric (contracting) portion of the lift are good ways to build up strength. As you are able to do 15+ pullups, you can add weight through a vest, a backpack, or a weight on a belt or held between your legs. You can also make these more difficult by using thicker bars, or using towels to pull yourself up.

5) Sprints/ Jumps

Sprinting is the best cardio. Odds are you won’t need to plod along anywhere at 7 mph, but a quick 1-2 minute sprint session may absolutely be required of you in any survival scenario. Sprints can be tricky to program, but I highly recommend that they be done in a way that’s referred to as Escalating Density Training (EDT). It essentially means that you try to do more in less time, or do more total. Jumps I included with sprints because it’s the explosive nature of the movements- they can be thrown in in any situation you want and they are easier to recover from. Remember, the more work you can do and recover from, the better.

 

6) Loaded Carries/ Sled Drags or Pushes

These are fun exercises. You grab the heaviest dumbbell in each hand, a loaded barbell in each hand, put on a weight vest, throw a bag over shoulder, however you can, you get a weight and you carry it for as long as you can as many times as you can. The carryover is immediately evident and aside from that, it gets you grounded. All these exercises are designed to keep you in touch with the basic human movements- push, pull, jump, run, hold, etc. Farmers walks are also fun to combine with sled drags- get a harness on yourself, throw a bag over your shoulder and drag a sled. Combining the two movements is challenging. Pushing a sled for distance or for time is a conditioning workout that will challenge you but also improve your physical performance and has a carryover to many movements. Building your own sled using a tire and rope is fairly easy and plans can be found with a quick web search.

 

7) Olympic Moves

These are last on the list because while they are great exercises, they may or may not be as useful as the others. The thing about olympic exercises is for many people they’re too technical, or weird, and they’re worried they’ll mess it up. If you feel that way, don’t bother. These are slightly more dangerous exercises and as such you should be very careful with them. I personally love the power clean and the power snatch and I work them into my workouts every week. Learning to generate explosive force has a better carryover to things that require an extended time of work than extended work has to explosive movement. Go and look at videos or train with someone who can coach you through these lifts.

I highly recommend Jim Wendler’s 5/3/1 Program. It is a simple, basic strength training book that will get you on the right track for strength and health. If you are interested, please go ahead and purchase it- it’s a worthwhile investment. It’s not just about survival of the fittest though, it’s about survival of the most useful. If you do, I recommend these setups for the exercises:

Main Lift: Bench
Accessory Lifts: Pushup, Dip, Pullup

Main Lift: Deadlift
Activation: Power clean (performed before the main lift to activate the nervous system)
Accessory: Sledgehammer, Jumps

Main Lift: Squat
Activation: Power Snatch (performed before the main lift to activate the nervous system)
Accessory: Sprints and either Sled Push/Pulls OR Farmer’s walk

Main Lift: Overhead Press
Accessory: Face Pulls, Pullups, dumbbell presses

 But if you’re happy with your gym setup and are just looking for a workout that you can do here are two that will get you on track:

Workout A
Power Snatch 3 sets of 3 at a lighter weight
Deadlift Pyramid up sets of 5 reps until you can’t do 5 reps (add 20-30 lbs each set) with 1-2 minutes rest between sets
Pushup 5 sets of 10
Sledgehammer 30 reps (either 30 overhead or 15 per hand)

Workout B
Jump to a box 4 sets of 6
Pullups as many sets of as many reps- aim for 100 reps total per session (over time)
Loaded carries- the heaviest weight you can carry for as long as you can carry
Sprints- 4 x100 meters working up from there.

Remember, the more work you can do, the better. We’re not looking for excessive amounts of muscle, we’re looking for the ability to perform. Good luck and happy surviving.



TEOTWAWKI Vitamin and Mineral Recommendations, By Dr. Bob

Vitamins and minerals are a multi-billion dollar business currently in the US.  Our food is plentiful and fortified, and the use of these pills are generally completely unnecessary.  Medically, the recommendation for vitamins and supplements–from multiple sources–is as follows:  There are no vitamins or supplements needed for typical adults eating a balanced diet with regular sun exposure or consumption of fortified dairy products.  That being said, WTSHTF there will be obvious changes to our typical fattened-calf diets.  Plan accordingly, but there is very little that some people will do, stretching the valuable resources of the rest of us.  Depending on the circle of people that you may need to support, you may be facing less than you were planning too.  Our Christian natures will bring more to the table than we might plan for…so there are likely to be shortages of “plenty” and we may be at “adequate” or even worse “survival” diets.  Starvation is not an option for the survivalist, and there is no good reason that starvation will plague the knowledgeable prepper.  Now that we have established that you will have some food, but not necessarily a balanced diet, we can start to talk about different vitamins and minerals.

Essential vitamins include both long-lived (fat soluble) ones like A, D, E, and K; and shorter-lived (water soluble) ones like B and C.  Vitamin A is also called Retinol and is found in meat, some vegetables, and eggs.  Vitamin B1 is Thiamine and is found in pork, grains, and yeast.  Vitamin B2 is Riboflavin and is found in leafy green vegetables, legumes, almonds, and yeast.  Vitamin B3, or Niacin, is found in meats, fruits, vegetables, grains, and yeast.  Vitamin B5, Pantothenic; B6, Pyridoxal; and B7, Biotin are all commonly found in many foods and are unlikely to be deficient in any non-starvation diet.  B9 is Folic acid and is found in green, leafy vegetables, fruit, grains, and meat. Vitamin D is found in fish, tuna, eggs, and is nicely made by our skin with proper sun exposure.  Vitamin E is found in wheats and green, leafy vegetables.  Vitamin K is also prevalent in green, leafy vegetables too.  Important minerals include Calcium, Iodine, Iron, and Zinc.  Calcium is found in dairy products, many vegetables, and eggshells. Iodine is found in [most] table salt [in Western countries].  Iron is found in meats and green, leafy vegetables.  Zinc is found in seeds, beans, and grains.

Important deficiencies to worry about depend on the age and situation of a person.  Folic acid deficiency can cause an anemia and also birth defects.  B12 and Iron deficiencies can also cause anemia and is most often found in strict vegans, which will be a thing of the past WTSHTF.  Vitamin C deficiency will affect those with limited stores of fruits and vegetables after they run out.  Vitamin D will be important to consider in northern climates with limited sun in wintertime, especially for those that are older adults.

Now, after stopping at my local megalomart, recommendations are pretty easy to make for TEOTWAWKI.  Pregnant women need supplementation of vitamins and minerals, specifically B9, or Folic acid.  This can be accomplished with either Folic acid supplementation specifically, or a good multivitamin, or both.  So, if you have a supply of multivitamins, make sure that any likely child-bearing female is taking one regularly.  Older adults should also take a good multivitamin or Vitamin D supplementation.  This will help bone strength and prevention of falls.  As diets get more “lean” and approach “survival” levels, a good multivitamin will be important for everyone to take at least weekly.

Which one?  Good question, really.  Turns out there are some differences in your basic store vitamins.  Nature Made “complete” is a very good multivitamin that covers all the basic needs of a person across all vitamin and mineral recommendations.  The other name brand vitamins are decent, but in almost all the major brands the “women’s” versions are a better vitamin and are superior to the basic or “men’s” vitamins.  If you can get enough, there is no reason you would ever be deficient in a essential vitamin or mineral.
Vitamin C is unique and needs special mention.  Anyone suffering from an illness or wound should take Vitamin C twice a day to help with healing.  Those with potentially deficient diets or kids should take a chewable Vitamin C twice weekly.  Chewable Vitamin C is usually just as cheap as the tablet form, either will do.
Zinc is found in sufficient amounts in any of the multivitamins found on shelves, but there is one group needing additional zinc.  Kids with diarrhea lose zinc much faster than adults and are more sensitive to this deficiency.  Zinc lozenges are the best form to buy for this specific use.   One tablet twice a day will help supply the zinc lost through frequent stools and will increase survival and decrease the length of the diarrheal illness.

So, to sum up:

  1. My recommendation is either a “women’s” blend or Nature Made multivitamin.  Everyone with a deficient diet should take one weekly, older adults and potentially pregnant females should take one daily.  
  2. Everyone with a deficient diet in fruits and vegetables should take Vitamin C twice a week, along with any children.  Anyone with illness or a wound should take Vitamin C twice a day until resolved.  
  3. Zinc should be taken by children during any severe diarrhea spell until normal stools return.  
  4. Specific supplementation of Vitamin D or Folic acid is best approached replacing those along with the other vitamins and minerals found in a multivitamin. There is no need to buy specific supplements other than Vitamin C and Zinc lozenges.  Hope this helps, stay strong.  – Dr. Bob

[JWR Notes: Dr. Bob is is one of the few consulting physicians in the U.S. who dispenses antibiotics for disaster preparedness as part of his normal scope of practice. His web site is: SurvivingHealthy.com.)



Letter Re: Simple Prepping for the Suburban Home

Dear Editor:
Keep-it-Simple Suburbanite made a common error in thinking that home canning butter is a good idea. Canning butter at home is not a good idea. Botulism toxin cannot be seen, smelled, or tasted and it can be present in canned butter. I’m guessing that Keep-it-Simple heated the butter and either water-bathed it or simply sealed the hot jars without processing. Heat shocks botulism spores (which are normally harmless) into producing the toxin. To prevent that, botulism needs the much higher temperature of pressure canning to be killed. Even then, fat molecules in foods such as butter and cheese can encapsulate botulism and protect it from the heat of canning, allowing the toxin to form.

Botulism poisoning is rare and I’d like to keep it that way. Most low-acid foods that are canned incorrectly can be made safe to eat by bringing the food to a boil and continuing to boil for 10 minutes at sea level, longer for higher elevations. Obviously, that won’t work for canned butter. For those who persist in unsafe canning practices, they should warn anyone who is about to eat it, or stir it well (stirring is necessary because botulism toxin can exist in pockets in thick food) and eat a bite of the food before serving it to others. That way they will be the first and only victim of poisoning if the food is contaminated. If the home canner doesn’t become ill, then the food is safe to serve to others. Botulism toxin is classified as a biological weapon by the government. It disrupts nerve function, causing paralysis. It is usually very fast acting. When botulism poisoning occurs now, there is a good chance of living if medical intervention is fast. However, the victim often has permanent nerve damage and will very likely have a shortened life. In a short-term SHTF event, or long-term TEOTWAWKI, the victim will die. For myself and my family, I’d rather go without [stored] butter. – Bonnie in Washington



Letter Re: Maximizing and Extending Your Tomato Harvest

Good Morning Mr. Rawles,
This is not necessarily directed toward the propagation and extending of tomato harvests, but geared more toward making your tomatoes better. I have found that amending the soil (pouring a quarter to a half a cup in the hole before planting) of powdered milk has a profound effect on the growth of tomatoes.

The tomatoes will grow a little shorter, significantly more stout, and have a darker green color. They even produced about the same number of flowers and tomatoes. I am sad to say that I could not do a taste test between the fruit of the two groups (non milk and milk) because a hailstorm came by and flattened the thinner non-milk tomatoes.

Better to have a hardy crop than broken stems! – Jim S.



Economics and Investing:

Chris D. suggested this: Fed’s $16 Trillion Dollar Secret Slush Fund Props Up Our Way Of Life. The enormity of this secret bailout is staggering. The math on this is pretty simple: If you double the money supply, what can you expect to happen to the purchasing power of the currency? Hmmmm? Get ready for inflation and higher gold prices.The National Inflation Association (NIA) reports:” Currently, the U.S. ‘officially’ has 261 Million ounces of gold. If U.S. money-$13.5 Trillion in M3- were backed by “U.S. gold”, there would be over $51,724 Dollars for every one ounce of gold.” (So, after the $16 trillion in new “from thin air” money….)

Jim Rogers: “Get Ready for the Next Financial Crisis”

The Never-ending Depression

Jeff B. sent this video from Tacoma, Washington: An Elaborate Welfare Housing Project.

Memphis Board Delay’s School Year Start Indefinitely in Demand for City Funds

SurvivalBlog’s Editor At Large Michael Z. Williamson suggested this: Coal-fired power plants may have to close or cut operations

Yishai mentioned this over at Lew Rockwell’s blog: Gasoline at 20 Cents a Gallon. (If you pay in silver coins.)

Items from The Economatrix:

Preparing For The Worst As Debt-Limit Talks Drag On

Impasse Over US Debt Limit Sends Stocks Lower

Fiat Currency Is The Bubble, Not Gold

Gold Price Forecast Rise as Jitters Intensify



Odds ‘n Sods:

Sale ends tonight! Ready Made Resources is running a two-day special 25% off sale on Mountain House canned long term storage foods on July 25th and 26th. They are offering free shipping on case lots, any multiples of six cans of the same variety per case. And, if your order at least one full case of the same Mountain House item in #10 cans, you can add a Katadyn pocket water filter for just $279 ($40 off.) Don’t miss out!

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Report: China building electromagnetic pulse weapons for use against U.S. carriers

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Reader R.J.R. suggested this article: Gambiologia, The Brazilian Art and Science of Kludging

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In an attempt to grow their emergency preparedness business, Providence Supplies (in Canada) is now be issuing a coupon can be redeemed at SilverGoldBull.com for some substantial savings. Please contact them at providencesupplies@gmail.com for more details.

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Blistering heat wave stressing nation’s power grid

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Some commentary by our friend Tamara: Speaking of bloody shirt waving… Oh, and just as I posited on Sunday: Breivik isn’t a Christian. (Thanks to K.A.F. for the latter link.)



Jim’s Quote of the Day:

“Some people are contriving ways and means of making us collapse.” – Zimbabwean President Robert Mugabe, as quoted in 2008, at near the height of the country’s currency hyperinflation.



Notes from JWR:

I heard that Ready Made Resources is running a two-day special 25% off sale on Mountain House canned long term storage foods on July 25th and 26th. They are offering free shipping on case lots, any multiples of six cans of the same variety per case. And, if your order at least one full case of the same Mountain House item in #10 cans, you can add aKatadyn pocket water filter for just $279 ($40 off.) Don’t miss out!

Today we present another entry for Round 35 of the SurvivalBlog non-fiction writing contest. The prizes for this round include:

First Prize: A.) A course certificate from onPoint Tactical. This certificate will be for the prize winner’s choice of three-day civilian courses. (Excluding those restricted for military or government teams.) Three day onPoint courses normally cost $795, and B.) Two cases of Alpine Aire freeze dried assorted entrees in #10 cans, courtesy of Ready Made Resources. (A $400 value.) C.) A 9-Tray Excalibur Food Dehydrator from Safecastle.com (a $275 value), D.) A $250 gift certificate from Sunflower Ammo, and E.) An M17 medical kit from JRH Enterprises (a $179.95 value).

Second Prize: A.) A Glock form factor SIRT laser training pistol. It is a $439 value courtesy of Next Level Training. B.) A “grab bag” of preparedness gear and books from Jim’s Amazing Secret Bunker of Redundant Redundancy (JASBORR) with a retail value of at least $300, C.) A $250 gift card from Emergency Essentials, and D.) two cases of Meals, Ready to Eat (MREs), courtesy of CampingSurvival.com (a $180 value).

Third Prize: A.) A Royal Berkey water filter, courtesy of Directive 21. (This filter system is a $275 value.) , and B.) Expanded sets of both washable feminine pads and liners, donated by Naturally Cozy. This is a $185 retail value.

Round 35 ends on July 31st, so get busy writing and e-mail us your entry. Remember that articles that relate practical “how to” skills for survival have an advantage in the judging.



SHTF Electricity Basics, by M.N.

Most of us are accustomed to having safe, easy, instant access to electricity. After a disaster electrical power is low on the hierarchy of needs.  On the other hand, avoiding electricity may become a priority.  Damp clothes and wet, lacerated skin make us much more vulnerable to electrocution.  By definition, improvised or post disaster grid power won’t be as safe as we’re used to today.   After a disaster, electricity becomes an elemental threat that can kill you dead if you miscalculate.

If you’re lucky enough to be able to prepare a bastion with solar and generator power, do a good job now and you won’t have to worry later. Many of us don’t have the means to make this choice, and will instead make do with a combination of bugging out or bugging in.  What follows are my suggestions gained from experience doing off grid solar work in the Third World, disaster relief and maintaining remote scientific equipment.  I am not a licensed electrician.

If you find yourself needing AC power in a location you haven’t prepared, or your existing environment has suddenly changed for the wetter and worse and you want to improvise a solution, stop!  Turn off AC breakers and avoid AC power until you have the time and mental space to make sure things are done right. In the mean time, if you’ve prepared, an affordable toolbox-sized 12 volt DC power system can keep you in charged AA batteries, light and radio communications. It is possible to hurt yourself with a low voltage system, but the starting risks are much lower than with 120 VAC. You’ll also have the benefit of traveling with a system you prepared and know you can rely on. Home Power magazine’s web site and the Internet have plenty of advice for building portable DC photovoltaic (PV) power systems, so I’ll cover aspects unique to this audience. The product links are examples rather than specific product recommendations.

Must-Have Tools

Multimeters help make safe improvisation possible.  You can buy a simple meter for AC/DC Volt-Ohm meter for around $5 on eBay and not much more at a local Radio Shack. Used ones will work fine. Buy a stack of them, so that you can afford mistakes and to allow for wear and tear on their test leads. Older analog panel [pivoting needle] volt meters that don’t need a battery are more repairable, but less protected against humidity and drops.

Splicing Wires 
Plan A is to buy a butane powered soldering iron and learn to solder. Learn how from YouTube or at Sparkfun.com. First practice getting two wires to stay connected and how to solder a wire to a copper pad. That will cover most of the repairs or modifications you may need to do.  12 volt and A-battery powered soldering irons exist, but a butane soldering iron has consistently worked best for me outdoors.  

Plan B is to stock up on [solderless] splicing hardware.  For temporary work, I prefer Euro style terminal connector blocks. These are fully insulated devices that let you securely join two wires using a flat blade screwdriver. They’re hard to use incorrectly. Wire nuts work too, but be sure stock up on tape to use with them.   A cheap and sturdy screw driver spice for larger wire can be found in your hardware store as a “well pipe waterproof splice kit”.  If you need waterproofing and strain relief, then wrap the wire in self-fusing silicone tape. This tape stores well for several years in Ziploc bags or in a heat sealed plastic.

Strongly Recommended Tools
At some point you’ll need a tool that requires a 17.1 volt proprietary battery.  DC-DC switching converters are the solution for using a standard battery with this tool.   Most readers have used an adapter to drop a 12 volt battery down to something safe for a cell phone or radio. Older models got very hot to the touch, as they converted excess voltage (and half of the precious watts) into heat. Newer models use a “Buck Converter” which can be more than 90% efficient.  If you need to get from a pair of AA batteries to 5 volts, you need a “Boost Converter” to increase the voltage.  Some circuit designs combine the two. A “Buck/Boost” allows 9-16 volt input to produce a constant 12 volts output.  The catch is that Buck and Boost converters require the output to be 1-3 volts different from the Input. So you may not be able to get from 12 volts to 11. Buck/Boost circuits tend to allow a smaller input range, and usually handle fewer watts than comparable dedicated Buck or Boost circuits. 

Commercial DC/DC products exist, but tend to require small proprietary parts too easily lost in an emergency. I recommend buying parts used for industrial prototyping. These tend to be made in China using the exact reference specifications of the DC-DC chip maker.  Look for models that allow a screwdriver to change the output voltage, and if possible, allow you to set the output current (this reduces the number of fuses required). Well-built models include heat sinks, potting/ plastic to protect the circuit, and ideally screw terminals for the inputs and outputs. I’ve had good luck with models from xscyz.com. Keywords to look for on eBay or other sites are LM2577 (boost) and  LM2596 (buck). With a current limiting Boost converter and a multimeter, you could permanently power that 17.1 volt device directly from a 12 volt solar panel or a handful of double AA batteries.

Fuses exist to reduce the risk to you and to equipment you won’t be able to replace in an emergency.  This includes things like wires we now take for granted.  For DC systems, put fuses at the battery, between strings of batteries, and on the cord of every item you can’t replace. Put fuses between the solar panel and the power plug used to connect it to the charge controller. ATC automotive blade type fuses have many advantages:  They’re easy to use, water resistant holders are cheap, and you can get them in a wide variety of amperages down to 1 amp.  ATC form- factor circuit breakers are available.  Standardize and stock up, particularly on the small sizes that make debugging short circuits safer for your equipment.

Obtain several microprocessor-controlled DC-powered chargers for AA batteries. You’ll want the ability to charge just one AA or handfuls at the same time.  

Nice to haves:
For circuits below 1 amp, manufacturers use cylindrical glass fuses in too many different sizes. Whenever possible I avoid them by switching to a self-resetting fuse called a Polymeric Positive Temperate Coefficient (PPTC) thermistor. These devices get hot and trip like a circuit breaker when there’s a problem. After power is removed, the PPTC will cool down and reset.  You can buy radial  PPTCs from Digikey.com or Mouser.com for about 40 cents each. If you’re very lucky, there’s a local electronics supply or television repair shop selling them near you.  PPTCs can be used in parallel, but may not be appropriate in very hot or cold conditions.

Many SurvivalBlog readers have already discovered Anderson Power Pole connectors. By combining colors and polarization you can make a DC power system that’s hard to assemble incorrectly. I use yellow and black connectors for the solar panel to the charge control, then red and black for the charge control to battery. I use color beside black to mean 12 volts. With 5 volts I use violet and place the color above black. This looks different and is impossible to plug into 12 volts.  This is not the Anderson standard, but I try to use polarization for things that would be disastrous to plug together, and colors for reminders that are protected by a fuse and can wait until I have a light.  

Buy an older copy of the book Illustrated Guide to the National Electrical Code (NEC). You may never need it, but a used copy is less than $10, and you’ll have the answers.  Mirrors of MikeHolt.com and the John Wiles Code Corner would also be useful.

Thanks to car culture, there is a wide choice of waterproof 12 volt LED light strips.  I find that most of these crack and fail within a few years. I’ve found the UV-stabilized strip lighting for ponds seems to wear better.

A non contact voltage tester like a Fluke AC Non-Contact Voltage Testeris handy today, and could be a lifesaver when testing if pipes or other unexpected items are electrified.  A ubiquitous receptacle tester is a more simple way to do the most useful AC checks around a house.

The last and most optional part is a DC watt meter like the “Watt’s Up”. These devices measure voltage and current, but also keep track of watt hours used. Track the power put into your battery by day to know your power ration at night.

Saving your life with a multi-meter
Fallen and flooded power lines are obvious threats, but there are two subtle AC power problems likely to increase after an emergency: poorly installed systems and grounding issues.  The good news is that checking for these problems is fast and simple.  You may not have the luxury of fixing things, but you can quickly leave or reduce your risks.  

The normal NEMA (“surprised face” style) North American wall outlet has three wires: The tall slot is the neutral wire, the short slot is the hot wire and the round one is a ground.  If you look at a light bulb socket, the outside rim is the neutral, and the inner dot the hot wire.  Modern appliances will have the outside metal shell connected to ground.

If everything is built to code, back at your circuit panel, the neutral wire is connected to the ground line and a big copper spike in the earth.  This makes sure that when you stand on a wet floor and touch the outside of a light bulb socket, the neutral line will have a better connection to the earth than your body and you won’t get shocked (as badly).

In practice, people frequently wire things backwards so that the outside of the light is hot and your body is the best path to ground. This is particularly common on cheap generators that require some assembly.  Dangerous inside a dry room, but suicidal outside after a hurricane.

Having multiple connections to ground can be dangerous. A common example is a site between two widely spaced generators or long extension cords between houses. Under the wrong circumstances, simply touching both grounding wires can give you a shock, and touching the ground from one and neutral from the other is likely to be fatal.  The fast fix is to remove all connections to one power source from your area. All other solutions are more complicated, requiring study and spare equipment you might not have.

To find out if you have a wiring problem, first pause and reflect if you can test a socket without increasing your risk and if you are certain you can test without your body becoming part of an electrical circuit. If so, use a receptacle tester or follow your multimeter’s instructions to measure AC voltage. There should be roughly 120 volts between neutral and hot.  If it’s down around 90 and you’re using a lot of power, someone probably disabled a circuit breaker and your risk is higher. If there’s .05 or zero volts you probably don’t have a real ground spike connection.  This is common with inverters.  If there are 90+ volts between neutral and ground, measure hot to ground. The circuit is probably installed backwards.

If there are more than 2-3 volts between neutral and ground in an average house, there had better be a good reason. Sadly, there are both legitimate reasons and dangerous reasons, which is why we have electricians and the NEC. The danger increases with the voltage. Above 5 volts, you almost certainly aren’t getting the protection you and your equipment want.

Finally, measure voltage between the plug ground and water pipes or other metal things that are likely to connect to the ground. If you might have two sources of power, measure the voltage between ground plug holes.  Anything above 2-3 volts between grounds is cause for concern.

You now know if the outlet is good, gray area, or obviously bad.  Your safety is up to you. Reflect if near this outlet is likely to get more dangerous (wetter).  Avoid combinations of temporary electricity and any existing plumbing or electrical infrastructure.  Set up the generator powered radio out of reach of the sink and tape over the nearby wall plug.  Put one hand behind your back before flipping circuit breakers, touching new appliances or testing circuits.  This is all common sense, but many of us have to unlearn decades of being lucky breaking the rules. The AC checks show if your environment is really as normal as it seems.  

Photovoltaic Power for the Bug Out Bag
There are four problems to overcome: Getting enough watts from the sun, building something that travels well, keeping it affordable, and having it work when you need it.  

There are some great looking solar chargers that would fit in a normal bug-out bag. Most of them tend to be fragile, non repairable, and have about 5 watts of solar power. When combined with bad weather and poor solar tracking (lashed to a backpack), this frequently isn’t enough to keep up with the demands of flashlights. 

I favor 20 watts in a more luggable 25 pound system using standard parts. I can’t carry it at a dead run, but it travels well by car or bike and I can take it to a new house if need be. Most important, one sunny day can get me several days of power.

Smaller panels cost more than larger ones and need more mounting hardware to be useful.   Unbreakable panels cost 2-4 times more, so I’ve chosen to buy more  breakable panels as spares and trade goods.  Right now the best value /portability compromise is a 20 watt glass panel with a surface measuring about 2 feet by 1 foot. Sandwiching between pegboard and foam insulation protects them. Look for UL-listed panels, since that filters out the most dodgy imports. Using 10 watt panels does allow a wider choice of luggage, so decide if you want cheap containers or cheap panels.

Flexible solar panels are designed to curve around boat decks, not be stuffed into a backpack. I haven’t tried the $400 military models, but the affordable thin film folding designs tend to quickly wear out at the folds and are impossible to repair if pinched. Thin film requires much more surface area per watt.  Since I have to protect the panels anyway, I’ll stick with crystalline ones.

Rigid panels have a second advantage: they’re easier to point at the sun. Tack a nail straight into a flat scrap of wood. Point the nail head at the sun. When the shadow disappears, match the solar panel’s angle to the wood’s. Paying attention and tracking the sun increases your power by 20-50%. A small tracked panel can exceed the output of a larger floppy panel on the ground.

Panels have to be visible to the sky, above grass and not shadowed by bushes. This makes OPSEC difficult, particularly in northern latitudes where the panels must be near vertical.  Camouflage netting works well to cover the sides and back of panels.  Black solar cells flash less than blue ones.  Try to place your panels behind a bush to avoid flashes down hill, and look out for where you can be seen from above.

Batteries
While there are great solar charging lithium battery systems for sale, the price per watt hour is too high for most people.   The best compromise is still a sealed Absorbed Glass Mat (AGM) battery. A 15-20 Amp hour AGM mower battery weighs less than 20 pounds and can survive a few accidentally deep discharges.  When you buy a battery, write the manufacturer’s preferred charging voltage and current on the side of the battery. Print out the data sheet and store it with the battery.

Unfortunately, different brands and models of AGM batteries have different charge voltage limits, and chargers ignoring those limits will damage them.  Everything will work for the short term, but a bad charger can burn out your battery in weeks.  If you aren’t going to be able to produce a spare, spend more on a charge controller that allows you to specify charge voltages or has an AGM setting matching your battery. The Xantrex (formerly Trace) C12 is the only low watt commercial controller I know of that doesn’t require a computer and will work with any battery.

MPPT charge controllers are  advertised as increasing daily watts by 10-20%. I find the true advantage is being able to get from zero watts to barely useful (AA charging) watts with shadowed panels. I’ve bought no-name MPPT controllers that worked, but they wouldn’t be my choice for an emergency. A solid state PWM charger is a better bet.

Charging cordless electric hand tools requires compromises.  Manufacturers of lithium-ion power tools love to create bulky and expensive cradles for 12 volt tool chargers. Using an AC charger with a 150-300 watt pure sine inverter has more general utility for same price and bulk, but is 30% less efficient in charging the tool [than a DC-to-DC vehicle charger.] Cheap modified sine inverters have been known to kill DeWalt and other brands of AC-to-DC microprocessor-controlled battery chargers.  I’ve tried using small lithium ion chargers intended for remote control hobbyists, but fear I’d use them incorrectly under pressure. A DC to DC converter will charge NiMH tools, but manufacturer’s own chargers seem to be the only good choice for lithium battery packs.

There are two phases for keeping your solar suitcase useful when you need it:

1.) Put a small solar panel out today. Even positioned flat in a bad site, it will recharge your AA batteries. This will familiarize you with the system and keep it topped up.

2.) After the SHTF, constantly disable unneeded power draws. Most small inverters draw 5 watts when idling.

Hopefully the Morningstar SureSine inverter will spur competitors.  I’ve accidentally killed batteries by leaving just the wattmeter and charge controller status lights plugged in for a few weeks. I now disconnect the battery when I know I won’t be using panels for a few days.

Be careful and be prepared!