By Unknown Kamis, 15 Desember 2016 body part training build muscle gains gainz german volume training GVT split routines training routines training volume volume volume training workouts GVT -- Too Much Volume!? Only Trunk / Legs, and Triceps, not Pecs, Biceps or Back Benefit from Doing 10 vs. 5 Sets Bad news, bros. The biceps suffers when you increase your volume. Your legs, however, need extra hammering. German Volume Training (GVT) , o...