The step-up is an underrated addition to your training routine that can help to build unilateral lower body strength. For this movement, you shouldn't settle for anything other than perfect form – ...

Relatively simple yet effective exercises are often particularly popular. Step-ups definitely fall into this category, ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Ready to sweat? Keep reading to find out more benefits of single-leg exercises, as well as the best ones ...