Why THIS is the Most Important Supplement for Building Muscle

Everybody is all about the supplements. Whey protein, creatine, pre-workout - the list goes on, but do you know what the most important supplement is?

It’s not whey protein, and it’s not creatine. Both of those are useful (which is a profound rarity in the world of supplements), but neither one tops the list.

The most important supplement is magnesium carbonate. Use it immediately before training and during training, but there’s no point in using it after training.

What is magnesium carbonate and why use it?
Magnesium carbonate - also known as chalk - typically comes in block form and is specifically used for increased friction between your hands and the bar. It absorbs the natural oil and moisture (e.g., sweat) in your hands so that you have a more secure grip. As an added bonus, it helps in case the Neanderthal who used the barbell before you didn’t use chalk and thus left his sweat and oil on the bar. 

Figure 1: Look close and you’ll see that dave intelligently uses chalk to pull this 237 kg (522.5 lb) deadlift.

You use it for the same reason that rock climbers and gymnasts use it - to hang onto things. Your deadlift is (or will be in time) heavier than a rock climber or gymnast, so you have even more reason to use chalk than those folks do.

What lifts does it help?
It’s most useful for pulling movements such as cleans, snatches, deadlifts, and rows (even chins-ups), but it’s also useful for other lifts such as the squat and pressing movements. If you’ve ever had your hands start to slide a bit on a heavy squat or bench press, you know that it’s a very disconcerting experience and not one that you’d like to repeat.

When do you apply chalk?
Here’s a simple approach - apply chalk at the following times:

  1. At the start of your training session (you probably won’t need much at this point)

  2. When you start to warm-up your deadlifts (or cleans or snatches)

  3. Before your last deadlift warm-up set

  4. Before your deadlift work set (or before each work set if you have multiple work sets)

figure 2: correctly chalked hands

How do you apply chalk?
Again, let’s keep it simple:

  1. Rub the block onto each hand.

  2. Set the block down.

  3. Rub your hands together. At this point, your hands should be white and chalky (Figure 2).

If you don’t use chalk, you’re making things more difficult than they need to be, and you’re not even aware of it. When your grip is compromised (and it is), other factors become compromised as well.

The weight feels heavier, your back starts to round, and you can’t completely lock out your deadlift at the top. It’s terrible, and it’s easily preventable by using chalk (in addition to using a modified grip such as the hook grip, mixed grip, or straps).

Don’t like the feel of chalk on your hands? Remind yourself that you’re not a baby and that you don’t care about your feelings. After all, you don’t like the feel of a heavy barbell on your back in the squat, and you still do that.

figure 3: geneva uses chalk to successfully complete her sets of pause deadlift.

You can Pinnochio up for a few minutes and use chalk like a real boy (or girl).

Don’t use chalk for the feel. Use it for the friction, and use it for the increased strength that comes with successfully completing your deadlift work sets.

(If you still won’t use regular chalk, at least use some version of liquid chalk.)

As always, we hope this helps you get stronger and live better.

-Phil

PS: Whenever you want even more Testify in your life, here are some free resources:

  • Book a free intro and strategy session with us HERE.

  • Pick up a free copy of Testify’s Squat Guide: 12 Tips to Improve Your Squat Now HERE.

  • Get our free weekly email - containing useful videos, articles, and training tips - HERE.

  • Follow Testify on Instagram HERE.

  • Subscribe to Testify’s YouTube channel HERE.

(Some links may be affiliate links. As an Amazon Associate, Testify earns from qualifying purchases.)


At Testify, we offer small group training, private coaching (in-person or remotely via Zoom), online coaching, and form checks. Interested in getting stronger, looking better, and having more energy?

The BEST Squat Accessory Ever: "This simple tool helps so much!"

How can one simple object fix your knees' forward position, your knees' lateral position, and even your hip position and back angle?! If you train on your own, the TUBOW can be a huge help to your squat. What's a TUBOW? Starting Strength Coach Phil Meggers explains as Becky demonstrates.

(A Blast from the Past video originally published on 12/03/22)

Whenever you want even more Testify in your life, here are some free resources:

  • Book a free intro and strategy session with us HERE.

  • Pick up a free copy of Testify’s Squat Guide: 12 Tips to Improve Your Squat Now HERE.

  • Get our free weekly email - containing useful videos, articles, and training tips - HERE.

  • Follow Testify on Instagram HERE.

  • Subscribe to Testify’s YouTube channel HERE.


At Testify, we offer small group training, private coaching (in-person or remotely via Zoom), online coaching, and form checks. Interested in getting stronger, looking better, and having more energy?

Hate Wasting Time at the Gym? Here’s What Actually Works

(A Blast from the Past article originally posted on 03/05/21)

You like being at the gym, but you also like other things besides being at the gym, and people are often on a tight schedule, so if your workouts are taking longer than you would like (or can afford), we are going to give you two tactics to save time at the gym. These tactics both revolve around the warm-up, because the warm-up is the best place to save time when you train.

First, don’t rest between your warm-up sets. You need to change the weights as you warm-up, and the act of unloading and loading plates between warm-up sets will provide enough rest for the purpose of warming up. Remember, these are warm-up sets - they’re not terribly difficult - you don’t need a whole lot of rest. After your last warm-up set, you’ll want to rest a few minutes (perhaps 2-4 minutes) before performing your first work set, but if you’re resting 3-5 minutes between all of your warm-up sets and you’re wondering how to shorten your workout time, this is where you start.

Second, if you really need to speed things up, start warming up your next lift between the work sets of your current lift. Let’s say you’ve just done your first work set of squats, and bench press is your next lift - while you’re resting, go ahead and grab a barbell and do your empty bar warm-up for the bench (if it’s the press, you don’t even need a rack - you can just pick it up off the floor and press it). Then, sit down and rest until it’s time to squat again. After your second set of squats, go ahead and do your next bench warm-up set. You might still have some warming up to do on the bench press when you’re done squatting, but this method will certainly shave some time off the length of your training session.

Most importantly, don’t let this tactic tire you out for your current work sets. The squat/bench press example we’ve given here will not tire you out for squatting because the bench press warm-ups are light and because the bench press is unrelated to squatting, but warming up your deadlift between work sets of squats may not be the greatest idea.

Try these tactics the next time you train, and you’ll save yourself some valuable time. Of course, you could probably shorten those 15-minute-between-set-conversations you have with your lifting buddies as well.

As always, we hope this helps you get stronger and live better.

-Phil

PS: Whenever you want even more Testify in your life, here are some free resources:

  • Book a free intro and strategy session with us HERE.

  • Pick up a free copy of Testify’s Squat Guide: 12 Tips to Improve Your Squat Now HERE.

  • Get our free weekly email - containing useful videos, articles, and training tips - HERE.

  • Follow Testify on Instagram HERE.

  • Subscribe to Testify’s YouTube channel HERE.

(Some links may be affiliate links. As an Amazon Associate, Testify earns from qualifying purchases.)


At Testify, we offer small group training, private coaching (in-person or remotely via Zoom), online coaching, and form checks. Interested in getting stronger, looking better, and having more energy?

BENCH PRESS REGRETS: Top 7 regrets from veteran lifters

Think your bench press is solid? Think again. In this video, Starting Strength Coach Phil Meggers break down 7 common bench press mistakes and how to avoid them. Learn from the mistakes of others — and make faster, safer progress.

Whenever you want even more Testify in your life, here are some free resources:

  • Book a free intro and strategy session with us HERE.

  • Pick up a free copy of Testify’s Squat Guide: 12 Tips to Improve Your Squat Now HERE.

  • Get our free weekly email - containing useful videos, articles, and training tips - HERE.

  • Follow Testify on Instagram HERE.

  • Subscribe to Testify’s YouTube channel HERE.


At Testify, we offer small group training, private coaching (in-person or remotely via Zoom), online coaching, and form checks. Interested in getting stronger, looking better, and having more energy?

Testify Star-Advertiser - May 19, 2025

THIS WEEK'S SUBMISSION

From our video Stronger After 50: The Secret is Simpler Than You Think (click the title to watch):

fastbusiness
Consistency has always been the most difficult challenge for me, in strength training. There have been countless times when I've asked myself one deceptively simple question: "Exactly WHY am I doing this weight lifting stuff?" When you can answer that you will have a reason or goal and you will have your motivation. For me, building and maintaining strength allows me to perform most of the physical activities that I want to do. A secondary reason is that I believe that being strong and "in shape" is one of the best ways to avoid chronic illnesses that require expensive medical care. I can't prove scientifically that these are true, but that's not the point. To be motivated and consistent in training you only need to believe in a reason that's strong enough to cause you to get your lazy ass off the couch and into the gym and put in the effort. Then, every time you think "I don't want to do this today" you can think of your "why" and it will get you through it. Anyway, that's just the way that works for me. 🙂

Phil
"Exactly WHY am I doing this weight lifting stuff?" That's a great way to start the conversation in one's head to get things moving.

Joe
Showing up is the hardest part!
All I have to do is go in the basement.
The first set is the most difficult.

Phil
We talk about this at Testify on a regular basis - if you walk through the door (or roughly equivalent - get in your car to head to the gym), you've done the most important part.

fastbusiness
@TestifySC That's why I usually do better by being a member at a regular gym. I've tried more than twice to have a small home gym and it never seems to work very well. Too many distractions. Other people seem to have success doing it that way, but I'm not one of them.

Phil
Those phenomena are both very common. For some people, having a home gym is fantastic, but for others, the very convenience of it is the problem. If you can work out whenever, sometimes you will work out never. It becomes very easy to push the training back five minutes, 10 minutes, three hours, three weeks… And we have had a number of members start up their training again with us for that exact reason.


TESTIFY ONLINE COACHING

Interested in getting stronger working one-on-one remotely with us? Click here to book your free strategy session.

Get Stronger. Live Better. Start Today.


ARTICLES & VIDEOS

Stronger After 50: The Secret is Simpler Than You Think
Getting strong and staying strong becomes more important the older we get, and the secret is not complicated. Click here to watch.

 

People Believed this Lie about Squatting for YEARS
Want the history of the worst squat technique ever to be suggested by a coach? Phil explains. Click here to read.

 

Blast from the Past: How to Squat Heavy ALONE! | How to Fail a Squat Safely
Everybody needs to squat, but if you train alone, you need to be able to fail a squat safely. What to do? It's simple, and Phil explains and demonstrates. Click here to watch.

 

Blast from the Past: Your Hideous Deadlift: Do It WRONG . . . to Get It Right?
We cover a useful deadlift drill and show how setting your back incorrectly can actually help you set it correctly. Click here to read.


SLEEVES ARE OVERRATED - GRAB A TESTIFY TANK!

Sun's out, guns out, and we've got men's and women’s tank tops in multiple colors.

Get yours today and represent your favorite gym!

Click here to head to the Testify Store.


WHAT'S COMING UP

Reminder: In observance of Memorial Day (Monday, 05/26/25), we will be open for training from 7:00 a.m. - 10:00 a.m. that day, but we will be closed that afternoon and evening.

Below are a few of our upcoming events, and you can find out what else is on the calendar by heading to our events page at www.testifysc.com/events.

Testify Barbell MAYhem - Teams Edition!

  • May 23, 2025

  • Grab a partner and take on the barbell at Testify Barbell MAYhem – Teams Edition! One lifter snatches. The other cleans & jerks. One epic night of strength, teamwork, and mayhem.

  • Click here to register or for more information.

Testify Game Night

  • Join us for the first-ever Testify Game Night at 6:30 p.m. on Friday, June 6th!

  • Bring on the cards, the board games, the bags (AKA cornhole), and whatever else you’ve got!

  • Bring a game, a snack/drink, and get ready for a fun, relaxed evening with the Testify crew!

  • Click here to RSVP.

Testify IronFest VII

  • June 20, 2025

  • IronFest is a team-based strength meet wherein the contested lifts will be the squat, press, bench press, and deadlift. Competitors will form teams of 2 lifters/team and perform all 4 lifts; each lifter will perform one upper body lift and one lower body lift, and each lifter will receive 3 attempts for each lift.

  • Click here to register or for more information.


THIS WEEK’S CONDITIONING

Option 1
Sled Pyramid – 4, 5, or 6 tiers
Go up and down a 4, 5, or 6 tier “sled pyramid” – rest as needed. The distance for each round is 80 m indoors (a down-back on the 40m course) or 200 ft outdoors (2 down-backs on the 50 ft course). Rest as needed.

For example, Bob does the following (4 tiers):
Round 1: Empty sled
Round 2: 25#
Round 3: 50#
Round 4: 75#
Round 5: 50#
Round 6: 25#
Round 7: Empty sled

Compare to 2025.04.07.

Option 2
Bike/row:
8 x 30 sec on/2:00 off

Score = least distance covered in any 30 second interval

Compare to 2025.02.24.

Option 3
5-10 rounds:
50 ft yoke carry
50 ft yoke push
100 ft sandbag carry and S.O.B. (sandbag-over-bar)

Perform 1 round every 2-3 minutes.

Compare to 2025.01.27.

Option 4
Row/Tire 10 min ladder:
2 cal row
2 tire flips
4 cal row
4 tire flips
6 cal row
6 tire flips

Climb the ladder as high as possible in 10 minutes.

Compare to 2024.01.27.


As always, we hope this helps you get stronger and live better!

Whenever you want even more Testify in your life, here are some free resources:

  • Book a free intro and strategy session with us HERE.

  • Pick up a free copy of Testify’s Squat Guide: 12 Tips to Improve Your Squat Now HERE.

  • Get our free weekly email - containing useful videos, articles, and training tips - HERE.

  • Follow Testify on Instagram HERE.

  • Subscribe to Testify’s YouTube channel HERE.

People Believed this Lie about Squatting for YEARS

If you’ve lifted weights long enough - or been in a high school weight room or at a powerlifting meet for about five seconds - you’ve heard it . . .

“You’ve got to look up to go up!”

Let’s put this silly nonsense to bed real quick-like.

You don’t look up to go up when you stand up from your bed in the morning.

You don’t look up to go up when getting up from the couch.

You don’t look up to go up when getting up off of the toilet.

Look up to go up? ridiculous.

In fact, with the notable exception of rock climbing and ladders, you rarely look up to go up in life, and you certainly don’t need to look up to go up when squatting.

Keep it simple. Find a focal point that helps reinforce what you’re trying to do. You’re trying to reach back with your hips and point your chest at the floor on the descent, and you’re trying to stay in that leaned over position as you drive your hips up out of the hole on the ascent.

Looking up tends to yank the head up, and that, in turn, causes the chest to come up sooner than you want - making for a harder, more inefficient squat.

With this in mind, pick a spot 4-6 feet in front of you on the floor and stare at it the entire time. Before your first rep, during each rep, and between reps - keep the same focal point.

This focal point helps you achieve the correct back angle, drive your hips effectively, and makes for a more efficient squat.

As always, we hope this helps you get stronger and live better.

-Phil

PS: Whenever you want even more Testify in your life, here are some free resources:

  • Book a free intro and strategy session with us HERE.

  • Pick up a free copy of Testify’s Squat Guide: 12 Tips to Improve Your Squat Now HERE.

  • Get our free weekly email - containing useful videos, articles, and training tips - HERE.

  • Follow Testify on Instagram HERE.

  • Subscribe to Testify’s YouTube channel HERE.

(Some links may be affiliate links. As an Amazon Associate, Testify earns from qualifying purchases.)


At Testify, we offer small group training, private coaching (in-person or remotely via Zoom), online coaching, and form checks. Interested in getting stronger, looking better, and having more energy?