How to Gain Muscle Mass: Eat a surplus of calories while lifting heavy weights and doing strength-based exercises. The human body requires a surplus of calories in order to grow muscle. This is why eating a healthy diet is important. When combined with strength-based exercises, this will help you to gain muscle mass.

articleGuest UserAugust 3, 2021muscle, mass, gain, protein, grams, growth, net calorie balance, intake, calories