What Is Muscle Hypertrophy & How Does it Work?
Muscle hypertrophy is the scientific term for an increase in muscle size. Hyper means “over or more,” and trophy means “growth,” so muscle hypertrophy literally means the growth of muscle cells. And in case you’re curious, it’s pronounced hi-per-trophy. To understand what causes muscle hypertrophy and how it works, you first need to understand what…