Answer:
Specifically, rest is essential for muscle growth. Exercise creates microscopic tears in your muscle tissue. But during rest, cells called fibroblasts repair it. This helps the tissue heal and grow, resulting in stronger muscles.
Hey,
What kind of physical activity would you advise Brad to take up?
Answer:
biking or swimming
Your answer is...
D. Abstinence
I learned it in health class...
Nope...........................