Step-ups may look basic, but they're one of the clearest signs of how strong and efficient your body still is. This single move combines leg power, coordination, and cardiovascular endurance, all the ...

Relatively simple but effective exercises are often particularly popular. Step-ups definitely fall into this category, primarily working our glutes and legs. They also burn calories at the same time.

"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 ...

Step-downs load the quads and glutes through eccentric tension. Trainers explain why this overlooked exercise is a powerful ...