Fitness experts weigh in on the differences between concentric vs. eccentric exercise, and why both are important.

Ever wondered what the world would look like a century from now? If so, you're not the only one. Televisions existed in a very basic and experimental form during the 1920s, with John Logie Baird ...

During a push-up, the eccentric phase will be when you lower ... for example — use an isometric contraction, meaning your muscles won’t flex or extend. Isometric contraction is a low-impact ...

Jocelyn Wildenstein, the Swiss socialite known for her love of plastic surgery, died on Tuesday at the age of 84. The tabloid fixture’s longtime partner, Lloyd Klein, told People that Wildenstein died ...