Some people are afraid of inadvertently growing large muscles and simply want muscle tone. The truth is, building massive muscles is a deliberate process, requiring a calculated set of exercise, diet, and lifestyle changes that vary from what’s required for muscle tone. If done properly, one can embark on mass gain or muscle tone with ease. Just use the information below as your guide. THE MASS-GAINING MOTTO: SLOW & HEAVY Exercise requirements for growth: To grow mass, you must lift heavy, and acclimate muscles to high-tension exercise. To lift heavy each set, you must recover after every set. This means long periods between sets and not rushing from exercise to exercise (supersetting).…