Men can expect to build 35 to 45 pounds of muscle over their lifetime, and 20 to 25 pounds for women. How easily we build muscle depends on a range of factors, personal trainer Mike Matthews said.

Muscle growth takes time, persistence, and a long-term commitment to the process. But it’s possible for most people with proper training programs and protein consumption. Muscle building is often a ...

Are you practically living in the gym but still aren't seeing the muscle you want? Here's a hard truth: your workout isn't the problem, your grocery list is. You can't expect to build muscle if you're ...