What are muscles made of?
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Dr. Vonda Wright answered:Muscles are made of protein, and their building blocks are the amino acids. When you use your muscles in daily activity or exercise, they are broken down. But protein repairs this damage and rebuilds muscle.
Find out more about this book: Dr. Vonda Wright's Guide to Thrive: Four Steps to Body, Brains, and Bliss
Muscles are made of protein, and their building blocks are the amino acids. When you use your muscles in daily activity or exercise, they are broken down. But protein repairs this damage and rebuilds muscle. More

