Muscle mass gains are highly variable?

Muscle mass gains seem to differ quite a lot between individuals. How variable are muscle mass gains? This study assessed muscle growth in the biceps for

Oliver Jerusalem – Unternehmensinhaber – Therapeuticum Aachen-Laurensberg

Hossam Bakr - حسام بكر

labelled protein [

Oliver Jerusalem – Unternehmensinhaber – Therapeuticum Aachen-Laurensberg

labelled protein [

labelled protein [