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

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.

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The Truth About Bodybuilding Arm Measurements

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

The One Band Workout

Alternate between these workouts to torch your legs and upper body on separate days. All you need is a band.

The 10,000 Swing Kettlebell Workout: Revisited

This brutal home workout set the internet on fire... and built a lot of calluses. Here are three new, slightly easier ways to do.

Tip: Monster Glutes, Meatier Hamstrings

Build an athletic butt and strong hamstrings with these clever exercise variations.

The Hard Body Workout Plan

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

8 Lessons From Glute Girls

Do selfie-obsessed fitness chicks hold the secret to building muscle? The glute girls do. Here are 8 things you can learn from them.

Tip: Get Harder Down There

7 things that will give you better erections (and 2 things that won't).

The Zercher Squat Complete Guide

The Zercher squat can pack muscle on quads and traps like nothing else. It'll also weed out the weaklings. Most people won't do them. Will you?

Fascinating Facts About Sleep

When you go to sleep, some pretty amazing things start to happen. You may be surprised.

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.

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.

Total Body Training

Let's cut the bullshit and get to the brass tacks. For decades, men built slabs of muscle with simple, three day-per-week training programs. They trained their whole bodies in one brief workout session and they grew big and strong. Scoff all you want, but tens of thousands of trainees can't be wrong.

Get Jacked Without Leaving Your House

Stuck at home? Here's how to whip up some homemade gains with eight advanced training methods.

10 Rules for Building Muscle Without Getting Fat

Here are 10 strategies to help you do what was once thought to be impossible: growing muscle without growing your belly.

Finding Your Big 3 Lifts

Powerlifters have to bench, squat, and deadlift. But what if you just want to impress the ladies when your clothes come off?

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.

Growth Hormone: Fact and Fiction

The mainstream media would have you believe that hGH is the holy grail of ergogenics, but is it?

The Testosterone Toolbox

Here are the symptoms of low testosterone and everything you need to know to fix it.

Tip: Grow Your Quads by 12 Percent in 2 Weeks

A new study shows how you can use ordinary elastic knee wraps to build your legs like never before.

Building a Bigger Yoke

Because nothing says "I am strong" quite like a monstrous set of traps and a beer keg for a neck.

Train Size, Then Strength: A 10-Week Program

Train for size for a few weeks and then strength. It works better for both goals. Here's why, along with a sample 10-week plan.

American Sniper Workout

For his title role in American Sniper, Bradley Cooper gained 37 pounds of lean mass. Here's the exact workout and supplement plan he used to do it.

Bodybuilder Abs, Athlete Core

There's a difference between ab training and core training. Here are some new exercises for both goals.

Tip: Do The Gorilla Row

Rows are nonnegotiable in back training. So mix it up a little with this new variation.