RANE2001
New member
holy crap!! i did a first ever bicep pinn with 100mgs test prop/100mgs tren ace and i can barely extend my arm. have big knot and its freaking painful i cant even work out. anyone experience this before? is this something that will always happen and should i not pinn the bicep? or is it just because its virgin muscle? the inject wasn't painful, but it started coming on about an hour after inject.