HY!i have read Anabolic Athletics - A Brief History of Drugs in Sport by Charlie Francis and there i have found that a top sprint group from 2000 OLIMPIQUES,was using beside others steroids&epo also GH&INSULIN. GH (2.5 IU, 3x/week),insulin (1.5 IU up to 3x/week)..do you know something about that?what good effects can have those 2 peptides among track&field athletes?i know some of you will answer me insulin helps with recovery...but anything else?and also GH for what i know not great for endurence or others similar things...what do you know?