Studies show that leg strength and heart and lung efficiency are the keys to staying mobile, doing things outside of the ...

Fitness experts share which muscles running works and answer the age-old question: Does running count as leg day?

Top fitness coach and iFit trainer Hannah Eden recommends the gorilla squat—a sequence of a squat jump and a jumping lunge on each leg, designed to ... to produce force, fast, and doing them ...

Writer Katie Yockey explores the four warm-up techniques guaranteed to help you run faster and stronger than ever. Sure, most of us have an abbreviated warm-up routine — a few leg swings ...

The group of muscles that allow bending at the hip, the hips flexors are integral to everyday movement, including running, where they play a crucial role in you moving your legs. And any tightness ...