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For her new movie, Battle of the Sexes, the actress hit the weights and packed in the protein. Trainer Jason Walsh outlines how she did it.

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How to Eliminate Love Handles & Muffin Tops

A fat waist is symptomatic of insulin insensitivity. You need to attack it with a combo of specific eating strategies, diet, exercise, and supplements. Here's how.

The Very Best Way to Build Your Chest

We asked both the pros and the PhDs for their top pec training methods. Their answers may just surprise you.

The Flat Butt Fix

Want stronger, rounder, sexier glutes? Then give them their own day in the gym. Here's how to get it done.

Pull-Ups Vs. Chin-Ups

We look to science to find out which exercise reins supreme for lats, traps, and biceps. Bonus: Two cool tricks to get better results with both.

Loose Skin: The Facts

Have you lost some fat? Awesome. But are you now stuck with some loose, sagging skin? Here's everything you need to know.

3 Reasons Your Calves Aren't Growing

One less excuse for puny calves, one more exercise for growing them, and one more trick to beat them into submission.

19 Squat & Deadlift Variations

Find the most effective variations of the squat and the deadlift to fit your body and your goals.

Kroc Rows 101

A step by step guide to performing the most bad-ass upper back exercise in existence.

6 Questions About Tempo Training

When should you use tempo training and why? Mike Robertson answers these and other questions about this often-neglected component of strength and muscle building.

The Return of German Volume Training

GVT works, if you can handle it. Here are the pros and cons.

Mass Made Simple

A heavy bar across your back and peanut butter sandwiches in your belly: it's time to build mass the Dan John way!

Build Muscle Anywhere, Anytime

Yes, you can build size with bodyweight exercises. But these aren't your typical beginner moves. Check 'em out!

The Best Lift for Every Body Part

Can't spend a ton of time in the gym? Build a physique that looks like you do. Make these exercises a priority.

Real Men Train Their Glutes

Want a stronger, more powerful body? You need a strong butt. Glute-specific training isn't just for the girls. Here's your man-plan.

Tip: Does Music Really Help You Train Harder?

We all think it does, but what does science say? And does the type of training you're doing change things? Info here.

The 10 Best Ways to Build Your Back

Most people get back training all wrong. We asked our experts to give us their best training tips and tricks. Are you missing any of these moves?

Tip: Do The Gorilla Row

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

Kettlebells Beat Dumbbells for Biceps

Training the biceps with kettlebells provides stimulation that dumbbells can't hope to duplicate. Here's how, plus 6 exercises to try out.

Deconstructing the Deadlift

There's more to proper deadlifting than "grip it and rip it." You're about to get your PhD in pulling.

The 14 Toughest Ways to Plank

Ordinary planks don't do much, but these 14 tough variations will blast the abs, bullet-proof your back, and fix your posture. Check 'em out.

How to Keep Muscle During a Layoff

Whether you're taking a planned break from training or you're struck by sickness or injury, there are plenty of things you can do to prevent muscle loss.

4 Minutes to Core Strength

All you need to build strong, powerful abs is “The Pillar Killer” – a mechanical drop set built around a series of core-specific movements. Check it out.

4 Methods To Boost Testosterone With Food

There are a lot of things out there zapping your testosterone levels. Here's how to fight back with food.

Pyramid Method For Strength & Muscle

Pyramids are simple, logical, effective, and they just feel right. Here’s how to do them for best results.