Hi
has anyone had muscle twitching, just now and then when I put my hand behind my head my anterior and rear delts go mad and jump all over the place until I bring my arms down? Is this a nutrition thing or is it just one of those things
has anyone had muscle twitching, just now and then when I put my hand behind my head my anterior and rear delts go mad and jump all over the place until I bring my arms down? Is this a nutrition thing or is it just one of those things