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

To build muscle mass, you need around 0.5–0.9 grams of protein per pound of body weight per day. Here's why and other factors ...

Getting older doesn’t mean your best training days are behind you. In fact, it can be the perfect time to build lasting strength and muscle. Whether you want to keep lifting heavier, stay injury free, ...

Strength training for a marathon helps you prevent injury and chase faster miles, but can you actually build muscle in the process? While it’s technically possible to build muscle while running many ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Feeling strong and capable after 50 is about much more than just looking fit—it's about building ...