The inspiration behind Italian Volume Training (IVT) was initially sparked by the legendary German Volume Training (GVT), a system made famous by Charles Poliquin in the 1990s, though originally developed by Rolf Feser for the West German national weightlifting team in the 1970s. GVT typically consisted of 10 sets of 10 repetitions at approximately 60% of 1RM (one rep max), performed with short rest periods and aimed at maximizing muscle hypertrophy through sheer volume and density.
