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 ...

If you're like a lot of iron warriors, muscle groups like biceps, back, and chest get all the love, leaving your legs a tad neglected. By now, you've probably seen enough memes to know that skipping ...

Since they're so essential for explosive, powerful movement, hamstrings are a prime candidate for special attention. Superhero trainer Don Saladino uses a variety of techniques to help clients like ...

Now, before you go grabbing that pump, you’re going to want to make sure you have the right ball size on hand. To do that, all you need to know is your height. If you’re 5’5” or shorter, stick to a 55 ...

Rebuilding muscle after 50 doesn't have to mean endless hours at the gym. In fact, some of the most effective exercises use nothing more than a Swiss ball to challenge your body in ways traditional ...

New perk: Easily find new routes and hidden gems, upcoming running events, and more near you. Your weekly Local Running Newsletter has everything you need to lace up! Subscribe today. The hamstrings ...

The hamstrings are important muscles to train, but it can be tough to work the mighty muscle group without taxing your back doing moves like <a href="https://www ...

The leg curl is one of the best machines – and best methods, period – for building hamstring strength and size. There are two types of hamstring curl machines, and you're likely to find one or the ...