I'll start with the stats....
Male, 24, 195, 5'10" my body fat was 28% a month ago and i'm assuming it's around the same now. I was given ten mL of Deca and ten mL of Winstrol, and about 15 winstrol pills. The guy that gave it to me said that I should take the deca for three weeks, start taking the pills in the third week and then take the winstrol for the next three weeks. After everything I've read on here I haven't heard of anyone stacking these two so I thought I'd get a seccond opinion. Any help would be greatly appreceated.

p.s. I am an athlete who is trying to gain strength, so size gains aren't really a concern of mine