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Driven by the intelligent and relentless pursuit of muscle since 1998.

Our favorite hormone has a long list of physiological peculiarities and a swashbuckling, character-filled history. Testicle transplants, anyone?

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The Athletic Aesthetic Program

Lift like a beast, move like an athlete, look like a Greek god. Here's your plan.

Tip: Increase Triceps Size by 50% in 8 Weeks

This often neglected or maligned method of doing reps proved to work way better than the traditional way. Here's how.

The 10,000 Swing Kettlebell Workout

The ultimate combination of the most powerful kettlebell exercise and hardcore strength work. Get ready to be better... at everything!

Tip: The Forgotten Way to Build Legs

It used to be the rule for building big quads, but today most people haven't heard of it. Let's change that.

How to Evaluate Your Protein Powder

With all the different protein scoring systems in use, you might need a little help in figuring out which ones are worthy of your wallet and taste buds.

The Real Driver of Muscle Growth

A 6-month long study used experienced lifters to pinpoint what amount of volume would build the most muscle and strength. Here's what they found.

The 1000-Rep Arm Workout

This program added two inches to Matt Kroc's arms... and they already measured 20 inches! Are you crazy enough to try it?

3 Exercises That Kill Your Knees

These three exercises can wreck your knees. Don't worry, you can modify the movements or just replace them with something better. Here's how.

5 Mistakes That Wreck Body Composition

Don't make these stupid (but common) mistakes when you're dieting for fat loss or trying to build as much muscle as possible.

The Hard Body Workout Plan

How do you get shredded while maintaining muscle mass, strength, and athleticism? With these two training methods.

Tip: The PPL Training Split

If your goal is hypertrophy, this is one of the smartest splits to follow. Here's why and how to set it up.

The Big 3 Lifts Suck For Size Gains

Sorry, but if you want to get maximally jacked, you need to do more than the squat, bench press, and deadlift. Here's why.

Stop Taking Multivitamins!

Multivitamins don't work. But there are 19 things that do help you live longer, look better, and perform optimally. Here they are.

Tip: The Perfect Number of Sets for Growth

Don't do more sets and reps than you need to. All it does is eat into your recovery and slow down gains. Details here.

10 Reasons Bodybuilders Are Bigger Than Powerlifters

They both lifts weights. They both train hard. They both use drugs at the pro levels. So why are bodybuilders more jacked than powerlifters?

7 Reasons You're Still Weak or Fat

If you've been spinning your wheels in the gym with nothing to show for it, you need to re-evaluate your entire approach and make some big changes.

Built For Battle

A complete workout plan for inhuman strength, athletic power, and stand-out muscle.

Tip: The Right and Wrong Way to Stretch Hip Flexors

Yes, you need to stretch your hip flexors, but you'd better do it right. Here's what you need to know.

Tip: Boost Workout Recovery in the Shower

Do cold showers really speed workout recovery? Dr. Waterbury tested out a specific way of doing it. Here's what happened.

Growth Factor Shoulder Training

Warning: This workout is gonna hurt. Get ready to use time under tension, multiple angles of attack, and a whole bunch of lactate.

Tip: Test Your Athleticism in 2 Minutes

Let's see how fit you really are. Take this quick test. And try not to puke.

Lift Like a Monster, Look Like a Hero

Get stronger, build muscle, and increase performance, all with one challenging program. Check it out.

How to Warm Up for a One-Rep Max

Ready to go for a new PR in the bench press, squat, or deadlift? How you warm up could make or break your max. Follow these guidelines.

How to Build 50 Pounds of Muscle in 12 Months

DC training works. Never heard of it? Here’s what it is and how to do it.