I've been doing some research lately (Di Pasquale, Berardi, Colgan, etc) and it seems that pre workout BCAA supplementation is a pretty good idea (i.e., well supported). Especially 203 gm of Leucine. Does anyone have any experience with the BCAA's or Luecine.
Also has anyone used Ulitmate Nutrition BCAA or Glutamine? If so, please share your experiences. I've heard that they're good, but they also make 2-3 Andro/prohormone prodcuts and it doesn't take much to get cross contamination for a positive test.