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

It's one of the toughest muscle groups to build. We ask 10 experts for their single best tip for building quads. Check out their answers.

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The Hybrid Split

No workout program or weekly split is perfect for everybody of course, but this one comes pretty damn close. Take a look.

Big Dead Bodybuilders

It takes extreme muscularity to make it to the top. And many bodybuilders take extreme measures to win... and even to get third place. Is it worth it?

The Colorado Experiment: Fact or Fiction

It's one of the greatest bodybuilding stories ever told. And people have been talking about it for over 40 years. But is it true? Here's the real story, written by a man who actually knows.

10 Best Unilateral Exercises

How to get stronger and balance out your monotonous diet of squats and deadlifts with single-leg movements.

The Truth About Bodybuilding Arm Measurements

If you want to know the true size of your arms, measure them correctly. Here's your guide.

Tip: Fake Natties Are Unethical Losers

Time to call out those punks who can't handle playing by the rules.

10 Movements For Explosive Power

Explosive training doesn't mean endless sets of power cleans. Here are 10 ways to power-up.

How Bodybuilders REALLY Get Ripped

Everyone knows pro bodybuilders use drugs to get huge, but what do they do to get shredded for competition? It's more extreme than you think. Check this out.

The Complete Guide to T Replacement

Do you think you have low testosterone? Here's everything you need to know, from symptoms and testing to injecting and what to expect.

Bench More to Bench More

Forget overtraining. One of the most effective ways to bench press more weight is to bench press more often.

Natural Gains: The Proven Training Strategies

Here are some proven strategies for all-natty size and strength gains, and how to put them all together into a workout plan.

Simple But Brutal: The Workout Plan

Make it easier to build muscle by doing brutally hard things, like 20-rep squats. Here's your complete 6-week plan.

Hard Body Training for Women

Lean. Hard. Strong. These workouts combine explosive training, metcon, and a unique concept where you train the same muscles two days in a row.

Training Percentages Made Simple

Find your true 1 RM and use it to build even more strength. Here’s how.

6 Specialty Bars for Strength and Size

A conventional barbell is fine, but if that's all you use you're missing out on strength gains and a little novelty. Change your bar to improve your training.

Tip: How NOT to Train When Dieting

The way you instinctively want to train when on a cutting plan might be doing more harm than good. Here's why.

Tip: Eat One a Day to Lose Fat and Prevent Cancer

Make your body more resistant to gaining fat. Bonus: The same inexpensive food helps you fight off two forms of cancer.

The Ultimate Cluster Training Program

This advanced program will build rapid strength and add mass to your entire body. Here's how to do it.

Tip: How to Increase Androgen Receptor Density

Finally, science figures out the real reason why some guys are hardgainers and others are muscle monsters.

Keep Estrogen Under Control

If your estrogen levels are out of whack, it can ruin your body comp, your health, maybe even your life. Here's what you need to know.

The Simple Diet for Athletes

You don't have to go on an extreme diet to lose fat and perform your best. These guidelines work for elite athletes and they'll work for you.

Inside the Muscles: Best Ab Exercises

After hooking himself up to a bunch of electrodes, the author discovers the best exercises for building a rock-solid midsection.

  • Abs
  • Tip: Nail Your Upper Glutes

    Train your maximus, but don't forget about your medius. Hit the upper glutes hard with this unique exercise variation.

    Lunges: You're Doing Them Wrong

    There's a 90 percent chance you're doing lunges or split squats incorrectly. Here's where you're going wrong and how to do them right.