"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Meet the expert: Kenton Kaufman, Ph.D., senior author of the study and director of the Motion Analysis ...

Sign up for CNN’s Fitness, But Better newsletter series. Our seven-part guide will help you ease into a healthy routine, backed by experts. It’s a stance ...

A person's sense of balance can change as they age, and that can make them more susceptible to falls, which are the leading cause of injury for people age 65 and older. Mayo Clinic physical therapist ...

Try standing on one leg for 30 seconds. Now the other one. Not so easy. As we age, this ability to balance on one leg declines more dramatically than other signs of aging such as grip and knee ...

Single-leg training like the Bulgarian split squat isn’t just for athletes—it’s a game-changer for anyone wanting more strength, balance, and injury resilience. Research shows it can improve sprinting ...