This myostatin variant is killing your gains. Just say no.
>>76707000don't even know what 'myostatin variant' is lmaotake the L, incel
>>76707000I think furin cleavage is something I might have jerked off to at some point
>>76707009>take the L, incelAre you talking to your uninformed self?
>>76707000is the all this technical gibberish what you blame for being dyel?