I've been hearing alot of different opinions on what does what. Honestly, I'm getting alittle confused. I'm 5'10", 190lbs. I'm not sure how much body fat I have but I'm sure it's not alot....I'm very hard and cut up but not enough. I've been training hard for 5 years and I want to get abit more size...nothing crazy...harder and more ripped and in a very short amount of time. I have no problem with gaining 10-15lbs but I don't want that blown up look. I just want good, quick results. Anyways, back to the question...I'm looking at Winny, Sustanon, Andriol, Oxandarone. Not all together....2 tops. What exactly do they do and which would you recommend. Also, how do you run these or for best results, how would you run these. Thanks alot!