Talk me out of this quick!!
All my fellow bodybuilding friends around here keep telling me i am ready for this cycle at my size and that if i am going to compete next year i need to do a cycle to see how i will react instead of just going into a precompetition cycle for my first cycle. I want to hear what side effects a 20 year old will experience other than closure of growth plates(this is bad enough) but some one clear up how this will mess up my endocrine system and stuff like that. Flame away!!