People can build muscle by using their muscles more, such as by lifting weights or working out. Eating enough calories and protein is also important. Skeletal muscle is one of the three major muscle ...

Sherri Gordon, CLC is a certified professional life coach, author, and journalist covering health and wellness, social issues, parenting, and mental health. She also has a certificate of completion ...

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.