dude, i aint ragging on you just here to give advice.19 is young, hell, im 23 and i still condider myself a kid. as for the prohormones, yea that stuff can fuse ur groewth plates even thoughu seem full grown. even if u are big for ur age or have reached ur physical growth peak outside, hormonally u still are undergoing changes so doing prohormones and stuff can defnitely mess you up. as for ur question bout what u should do now that u are injuered, i would stop for now and defnitely lower ur training volume to make sre u dont further antagonize the injury. let urself heal, then go back to regualr training. injuries suck, but they do happen. i hate em too. i have a tendency to push myself sometimes even though i have an injury and it comes around and bites me in the ass in the long run. As for the m1t, don't do em anymore till you older. but if u are stubborn and still wanna use it, smart advice in my opinion would be give it a month or 2 before u go back to allow ur hormonal level to go back to normal. be safe and do the right thing bro. good luck to ya. btw..... i was a 19 year old ass, too. lol u'll grow out of it lol