The answer may surprise you.

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 ...

“They increase the quality of the muscle you build as opposed to just the size of the actual muscle.” ...

Plus, exactly how to train to sculpt your muscles.

MRI data shows skeletal frame size predicts muscle potential better than height, weight or BMI ...

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 ...

A beginner in his teens up through his 30s can expect to put on two to four pounds of lean muscle per month for the first two or three months of his training An intermediate (several months’ to a few ...

A sports dietitian reveals the best Costco foods for building muscle, from lean proteins to dairy, seafood, and easy recovery ...

12-minute bodyweight workout after 55, with exclusive quotes from certified trainer Michael Betts. Get the 6-move plan.

Creatine causes temporary water weight gain but enhances muscle growth. It increases body water while boosting strength and ...