For lower-body workouts from Stephanie Mansour routines — plus fitness challenges, walking podcasts, meal plans and inspiration — download the Start TODAY app! Large muscles like the hamstrings and ...

Calves are one of the most ignored muscles in training, yet they’re responsible for almost every step, jump, and sprint you take. Whether you’re climbing stairs, carrying groceries, or pushing heavier ...

Building strong, muscular quads is best done with a combination of compound exercises—squats, lunges, leg presses—and isolation work, such as leg extensions. Tack on some powerful plyometric moves, ...

Incorporating balance exercises into your strength training routine can help improve your stability, reduce the risk of injuries and enhance your running performance. From single-leg exercises to ...

Standing on one leg requires the brain to integrate information from the eyes, the vestibular system in the inner ear, and the somatosensory system, which senses body position and ground contact.

Jakob Roze, CSCS, is a health writer and high-end personal trainer. He is the founder and CEO of RozeFit, a high-end concierge personal training practice and online blog. Squats train all the major ...