Use the RDL to build a stronger, shapelier backside.

Start in a standing position. Hold a pair of dumbbells in your hands, and bring them in front of your chest, palms facing in.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." THE HAMSTRINGS, ONE of the major muscle groups in the legs, are invaluable for the types of movements ...

In TODAY.com's Expert Tip of The Day, an exercise physiologist reveals the best strength training exercises to maximize ...

Discover why compound exercises are essential for building strength, improving performance, and maximizing your workouts.

When you're strength training, the goal is typically to work out your whole body. And while people tend to think of whole-body exercises as those that work the upper body, lower body, and core, ...

Put simply, compound exercises are moves that recruit large muscle groups and use multiple joints. "You're activating several muscles or muscle groups at one time," Brooke Taylor, NASM- and ...

Add Yahoo as a preferred source to see more of our stories on Google. Squats are one the top exercises recommended by trainers. Get the most out of your workout with these trainer-approved moves.

Rep per rep, nothing beats free-weight, compound movements. Think: squats, deadlifts, bench presses, and rows. These weight room staples tap multiple muscle groups at once, hike up your heart rate, ...