I've been doing 450mg of BGS tren for about 3wks now. Today was back/biceps 5x10 chin ups at 265lbs. Barbell rows 325 4x10 and on my last set of barbell curls 195x10! That is the most I've curled in my life! I'll admit that the last 2-3 reps weren't perfect but the first 7 were good! I get the tren cough 2/3 of the time on the injections though. The only place I don't get the cough is on shoulder injections.