It pays to pay attention to your hamstrings. Just ask celebrity trainer Ashley Borden. The Los Angeles–based creator of her namesake fitness app, whose clients have included Christina Aguilera, ...

"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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Continue reading to learn why you need a hamstring workout and which key exercises you need to do to build strong, resilient legs.

Add Yahoo as a preferred source to see more of our stories on Google. “[The Swiss ball] also gives you more bang for your buck with the added instability,” writes Maryniak in an Instagram post ...

For really targeting your tush, an exercise ball can be a big help. If you're over your standard routine of squats and lunges, you're sure to find a favorite in the following three moves. If working ...

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 ...

The hamstrings are an important 2-joint muscle that acts at both the hip and knee during running. Since they are a powerful hip extensor, they play a major role in propelling the body forward with ...

If you're bored with basic squats and lunges, here are some new moves for working your backside. To start targeting your glutes, grab an exercise ball, weights, and a resistance band — your backside ...

Looking to seriously strengthen your hamstrings? Give sliding leg curls a go. Celebrity trainer Don Saladino, cofounder of NYC-based Drive495 gym—whose clients have included Blake Lively, Ryan ...