a lot of ppl from the my gym "aka the no it alls well the think they know it alls" reckon by injecting shoulders makes ur shoulders huge or shooting the calf makes that huge but ur body uses it equally right. but wot im wondering say ur bicept is lagging a bit if i shot my bicept b4 a show wud it look a bit more bigger so wot im trying 2 say is cud test be used in that way similar 2 synthol or is this jst bull.![]()