I blasted my arms real hard in a bicep workout the other day and I noticed about an hour later that my biceps were twitching. What does this indicate?
this indicates that you blasted your arms the other day and the muscle tissue is damaged.
Sometimes some potassium will help. Try eating a couple bananas with your post workout shake and see if it calms down.
Never tried them but it should. Let us know if it does.
also drink a lot of water