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

The key to bigger arms? Hit the little muscle between the biceps and triceps first in your workout. Here's the best way to do it.

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Arnold's Agonist-Antagonist Training

Train opposing muscle groups together, like Arnold did, and you'll build more muscle in less time while also developing muscular balance.

Inside the Muscles: Best Back and Biceps Exercises

After testing 45 different back and biceps exercises with EMG, here are the ones that came out on top.

Inside the Muscles: Best Shoulders and Trap Exercises

Twenty-five different shoulder and trap exercises were tested using EMG. Which ones are the best? Read this.

Tip: The Food That Intensifies Male Orgasms

Want to improve your sexual health? Here's the one food you need to eat every day, according to science.

Beyond 5/3/1 Program 1.1

I spent a ton of time developing this program and believe it stands as my best work, ever.

The Best Way to Row, Period

Barbell rows are a staple for building a big back and an overall stronger body. And using an underhand grip makes them even better. Here's why.

The Get Shredded Diet

This diet plan is extreme. It's extremely strict and extremely tough. But it also works extremely well. You'll be shocked by how fast you drop body fat.

Tip: The Best Deadlift for Glutes

Scientists wire up a bunch of lifters to see which type of deadlift is best for working the glutes and hamstrings. Here are the results.

Growth Explosion: The 30-10-30 Technique

Three young athletes gained 14 pounds in 14 days using a new training technique. Here's exactly how they did it.

Lean vs. Shredded: The Cold Hard Truth

Getting lean is easy. Getting shredded is the hardest thing you'll ever do. Here are the 8 differences you need to know.

The 6-Week Sprinting Solution

An interval training program that will radically alter your conditioning, increase endurance and power, and help you drop body fat. Get it here.

Inside the Muscles: Best Leg, Glute, and Calf Exercises

After hooking himself up to a bunch of electrodes, the author discovers the best exercises for building monster legs.

Reg Park's 5x5 Program

The proven way to build both size and strength that’s been working since 1960. Here’s how to do it.

3 Ways to Build Muscle by Doing Cardio

If cardio is causing you to lose gains, you're doing it wrong. Here's how to build your glutes, hamstrings and quads with conditioning work.

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.

Mobility is Overrated

Nagging shoulder pain won't suddenly go away if you keep treating it like a mobility issue. Here's the real problem and how to fix it.

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.

The Top 5 Supplements for Hardcore Health

Add years to your life. Add life to your years. Oh, and improve your sex life too with these proven health supplements.

Honest Advice About Marijuana

Is it okay for bodybuilders and athletes to use the devil's lettuce, or does it work against their goals? Here's what we think.

5/3/1 for Hardgainers

This specialized 5/3/1 template will put size on the most stubborn hardgainer. Just add food and effort.

10 Best Unilateral Exercises

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

Tip: Inside-Out Shoulder Strength and Mobility

CrossFitters have shoulders of steel and excellent mobility, even if they look silly doing pull-ups. Here's their secret.

Bulgarian Training Simplified

Bulgarian training works for top Olympic lifters. Here's how average guys and gals can make it work for bodybuilding and powerlifting.

The Best Exercise for a Smaller Waist

These five vacuum exercises will narrow and tighten your waist by training the transverse abdominis.