It might be more than you think.

Some of the best muscle-building foods include protein-rich chicken, salmon, and lentils. You can pair dietary changes with ...

Add Yahoo as a preferred source to see more of our stories on Google. The 1980s ushered in a wave of fitness trends, from step aerobics and home workout videos to spandex and leg warmers. It was also ...

The minute we hear protein powder, all we could think about is muscle building. But, the best protein powder isn't just for bulking up, it supports tissue repair, improves bone health and boosts ...

Repeated exercise, or wasting, can change the way key genes work.

What's a typical rate of muscle gain? Every body responds a little differently to strength training, so the short answer is “it depends." One review of research on how resistance training impacts ...