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Box jumps are great for building athleticism and muscle. Trouble is, most people do them stupidly. Let's fix that.

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The 915 Workout Program

A program built around the three powerlifts that will make you 15% stronger and 7 pounds bigger in just 9 weeks.

4 Genetic Factors That Determine Your Success

You're a big dude with a barrel chest. Then why can that little guy who looks like a cast member of the Wizard of Oz remake outbench you?

Gironda's 8x8 Training

This classic bodybuilding program does what most programs can’t: it allows you to build muscle and lose some fat at the same time. Check it out.

The Testosterone Toolbox

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

8 Ways to Build Legs When You're Banged Up

Don't skip leg day if you've got crabby knees or a tricky lower back. Just use these eight exercises.

The New One-Day Arm Cure

Train your arms all day long. Well, sorta. Here's how to pack on size, even if you have limited equipment.

Tip: The Best Substitution for Dips

Can't do dips? Train your chest and triceps with this bodyweight move instead.

3 Lessons From Bodybuilding Legend Bill Pearl

Bill Pearl is widely acknowledged as the first thinking man's bodybuilder. Here are three things you can learn from him about building muscle.

How to Build Big Legs With Bad Knees

Got angry knees? Here are the five best exercises to allow your legs to keep growing while keeping your knees happy.

Tip: Train With Arnold's Golden Six

This full-body, three-days-per-week routine got The Oak started in bodybuilding. Check it out.

The Cure for Weak Glutes

Can you pass these tests of glute activation and strength? If not, we'll show you how to get those babies firing.

No-Weights Calf Training

Calves are tough to grow. Take this simple test of strength, then use the no-machines workout provided to finally add some meat to yours.

10 Secrets to Building Mass

Ten secrets, eight exercises, and one sweet three-day-a-week program to help you pile on muscle weight fast.

How to Do the Jefferson Deadlift

A deadlift variation as old as the barbell that will pack on mass and kick up your pulling power.

8/6/3 For Size and Strength

This coach dared to mess around with Jim Wendler’s 5/3/1 and tweak it for his athletes. Here’s what happened.

Tip: Eat Pie. Build Muscle. Stay Lean.

Need a high-protein breakfast? Need it fast? Want it to be chocolate pie? Try this no-bake recipe.

50 Reps for Size

Finishers aren't just for fat loss. They're for building muscle too. Try these five ultra-high rep moves for hypertrophy.

The Very Best Way to Build Triceps

So, you want to stretch out your sleeves? The problem is, you can't have big arms without big triceps. Here's exactly what will help you build them.

Tip: How to Supercharge Your Coffee

This common ingredient improves coffee's brain-sharpening properties while reducing its anxiety-producing effects.

Tip: A Quick Guide to HCG

Is doctor-prescribed HCG monotherapy better than testosterone replacement therapy? Here's what you need to know.

6 Tips to Master the Sumo Deadlift

The sumo deadlift shortens the ROM, works the hips more, and is less stressful on the back than conventional deadlifts.

Hamstring Hell: Sliding Leg Curls

Sliding leg curls look easy... until you try them. For brutally fast hypertrophy gains, they're hard to beat.

The Simple Diet

Getting lean is simple, just not easy. Here are some uncomplicated rules to follow about food, cheat meals, and more.

Six New Tabata Workouts for Fast Fat Loss

Fat loss workouts don't have to be drawn out and boring. In fact, the best ones last only four minutes.