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

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Tip: Two Tricks for a Better Kettlebell Swing

It's one of the best posterior chain exercises... if you do it right.

The Very Best Way to Build Forearms

I lift hard and I can crush you. That's the message big forearms send the world. Here's how our pros and experts train them.

Tip: The Coolest Exercise With the Most Benefits

Master the L-sit to handstand to strengthen your core, build triceps, and keep your shoulders mobile.

Bulletproof Your Lower Back

Want to build a strong, pain-free lower back? Here's your guide.

Tip: Build Better Lats With Constant Tension

Build your lats and strengthen your core at the same time with this exercise. Take a look.

8 Injections That Heal Injuries

The needle is better than the knife. Here are the latest scientific advances in healing joint, tendon, and muscle injuries.

Tip: The Healthiest Snack Food

Four reasons to eat more of this stuff, including stronger erections and higher testosterone levels.

The Truth About Waist Trainers

Figure and bikini competitors use them. Celebrities endorse them. But what's really happening to the body when squeems are used? Here's the nasty truth.

The Absolute Best Way to Build Quads

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.

Tip: Drink This for Stronger Erections

A juice that builds a better boner? Here's the hard science.

Keep Kicking Ass After 40

Everything you need to know about training, diet, and supplements to help you keep kicking butt after age 40.

Tip: Train the Brachialis First

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.

Shredded in 6 Days

How to quickly dump fat, water, and bloat for a photo shoot or special event.

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.

Tip: Do The One-Kettlebell Workout

Ramp up your conditioning with only one kettlebell and your bodyweight. Here's the workout.

Dips: You're Doing Them Wrong

Dips build tons of muscle and strength while also being therapeutic for the shoulders. Yes, really. Here are 13 tips to help you do them right.

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.

Lifter's Elbow: The Cause & The Cure

Three common things you probably do in the gym that will wreck your elbows, plus a few smart tricks that'll fix you right up.

4 Anabolic Metcon Workouts

Some lifters avoid conditioning work because they're afraid of losing muscle... and their athleticism and waistlines suffer. Here's the fix.

5/3/1 Beach Body Challenge

A performance-based program that'll build your legs, traps, neck, shoulders, and forearms. Yes, you'll look awesome too.

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.

Rebuild Yourself with Complexes

For a fat burning hit, a massive conditioning bang, and some appreciable muscle, do complexes. Here’s how.

The Truth About Bulking

There's more to gaining muscle mass than lifting and pigging out. Don't fall for bulking advice that just makes you fat.

The “One Lift a Day” Program

The program is simple, the workouts are short, and the results are fantastic. The catch? It’s also brutally hard. Check it out.