Cori Lefkowith caught our attention with the phrase “activate your glutes.” Any exercise that does that for us sounds pretty useful. The latest move she demonstrated for the Register is one you can ...

You can do a hamstring curl with or without gym equipment. Some variations involve standing, sitting on a chair, or lying face-down on the floor. These muscles function together to bend your knee and ...

Stand with your feet directly underneath your hips and place your hands lightly behind your head with elbows wide. Slowly ...

For better or for worse, butts get a lot of attention in the fitness world. And while it would be disingenuous to ignore the fact that people do glute workouts for aesthetic reasons — derrieres have ...

Use this Swiss-ball workout to build more explosive power, increase your personal bests, and—let’s face it—boost your sex appeal. Your glutes do more than just round out the back of your pants.

Ah, hamstrings: the middle-child of muscles. While they might not be the sexiest parts of our bodies, the hamstrings are undoubtedly useful in both sports and everyday activities (like sitting, ...

a) Lie with your calves on a fitness ball, arms by your sides, palms up. Squeeze your bum and raise your hips until your body’s in a straight line. b) Bend knees to roll the ball towards you until ...

Start in a supine position with your heels resting on a Swiss ball. Bend at the knees and raise your hips as you bring the ball closer to you. Return to the starting position without letting your hips ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Nordic curls are a bit of a gymgoer’s party trick. As you lower the backside of your body backwards ...