The magic comes from smart ingredient combinations. Caffeine sharpens your focus and makes hard work feel easier, beta-alanine delays that burning fatigue in your muscles and creatine helps you power ...

Jennifer Aniston is "much gentler" on her body nowadays. The 56-year-old actress feels she now understands her body better than ever, and Jennifer has become "smarter" with her workout routines. The ...

All products featured on Self are independently selected by our editors. However, we may receive compensation from retailers and/or from purchases of products through these links. Like other HIIT ...

One of the most powerful, yet overlooked, benefits of regular physical training is its capacity to strengthen the mind. When we stick to a workout routine, we not only transform our bodies; we boost ...

PARK CITY — At the USANA Center of Excellence in Park City, athletes are working on the muscles they're hoping they'll need in February. Many of the athletes who will represent the USA at the Winter ...