Depends: Exercise is essential to gain muscle mass. Weight training may be better. However, some people are not genetically equipped to add much muscle mass, no matter how much they exercise. Maintain protein intake of about one gram or more/kg of body weight.
Answered 6/21/2013
5k views
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question