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It's tougher than it sounds. Check out the details of the challenge here, then let us know how you do.

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Tip: The Dark Side of Cardio

Think you have to do tons of cardio to get lean? Here are 10 reasons why you're wrong.

Tip: The Missing Warm-Up for Leg Day

Add this simple move to your warm-up on lower-body day and you'll be ready to smoothly bang out the big lifts.

Tip: Don't Forget Your OTHER Butt Muscles

The maximus gets all the attention, but if your other glute muscles are weak then your squat will suffer. Here's how to prevent that.

Tip: The Dumb Looking Warm-Up You Should Do

Yeah, it's stupid looking, but it'll loosen up your neck, your shoulders, and even activate your glutes.

Tip: A Better Way to Build Hammies

Weak hamstrings? This training technique will get them bigger and stronger.

Tip: What You Don't Know About Exercise Order

Should you do compound or isolation exercises first? The answer is obvious. Or is it? Check this out.

Tip: Strengthen Your Erectors

Prevent injury and boost your big lifts by directly training these muscles. Here's how.

Tip: Know Your Training Type

We all fall into one of these two categories. Knowing your type will help keep you motivated. Check it out.

Tip: 3 Great Things About Lifting Weights

Sure, you'll build muscle and strength, but there's more. Here's what non-lifters just don't know.

How to Save Bodybuilding From Itself

Traditional competitive bodybuilding is in decline. Why? And how can it be saved or improved? Should it be? We asked our experts and insiders.

Tip: Challenge Yourself. In the Gym and Out

How weight training can improve your mindset and your entire life.

Make Cheat Meals Work for You

Trigger the thermo-anabolic effect, lose fat, and prime your muscles for growth with this simple one-day strategy.

Tip: Strengthen Your Grip to Lift Heavier

Weak grip? Small hands? You need to add this exercise to your program. It works fast! Check it out.

Tip: Unlock New Gains

Here's the smart way to build training intensity and keep the gains coming.

Tip: Increase Exercise Performance Instantly

Improve your performance on seated rows and biceps curls by doing this trick between sets.

Tip: Lose Fat With a Spoonful of This

Trying to drop some body fat? Here's how stay full between meals and stave off hunger.

Tip: Get Better Results from Incline Curls

Here's a simple way to make this biceps builder even more effective. Check it out.

Tip: Use Progressive Reps to Build Biceps

If your biceps have stopped growing, it's time to try something new, like this superset. Check it out.

Tip: Set Your Quads on Fire

Build those toothpick legs with this painful but effective squatting method. Check it out.

Tip: The Best Way Hammer Curl

Make this classic arm builder even better. Here's how.

Tip: Bowler Squats & Deadlifts for Athletes

Here are two new lower body exercises that work especially well for high-performance athletes.

Tip: Focus On the Big Stuff

You might be standing in the way of your own progress and not even know it. Here's how to zoom out and evaluate your training.

6 Ways to Build Muscle Under 20 Minutes

Most workouts take too much time and you get too little out of them. Here are 6 ways to make your workouts tougher and a lot more time efficient.

Tip: Painful Advice for New Coaches & Trainers

New to coaching? Want to train top athletes? Here's a reality check.