Musclemania® Paris Physique Greg Vong is among the leanest and most muscular in the sport. And at 5'7", 170 lbs., he carries a crazy set of arms. Greg says, "I train my arms twice a week, one session with heavy weights essentially with barbbells, 6 reps range, 1 minute rest. Another session of moderate weights, 12 reps with lot of supersets also 1 minute rest. I have two sessions for biceps and triceps and some times like workout thèm in same training."