The correct question is:
What does exercise do?
What does consuming protein supplements do?
What does taking steroids do?
- Exercise stimulates the muscles to develop. To build muscles, you need a nutritionally
adequate diet and daily exercise.
- Eating or drinking extra protein won't help your muscles grow stronger or larger. Extra
protein that the body does not use usually gets stored as fat! The average American
diet provides more than enough protein.
- Taking steroids does not develop stronger muscles. These drugs cause weight gain by making
the body retain more water. They have serious side effects!