how good are amino-acids?

Question

am a swimer whats beter amino or protein or both. whats the diference.

Answer 1

Protein and certain amino acids are taken by body-builders to bulk up. As a swimmer, I won't think you would want to add more muscle mass. You would probably want to get more tone. I wouldn't use protein if I were you. And which amino I am not sure. If there is a GNC or another supplement store in your area go see what they say. They would know more than probably anyone here.