May 28, 2019: Back, 41:11 Reverse Grip Bent Over Row: 67 kg, 12, 12, 12 reps (on SHOWROOM live) Sumo Stance Deadlift: 87 kg, 10, 10, 10, 10, 10, 10 reps (on SHOWROOM live) One Hand Row: 32.5 kg, L12, R12, L12, R12 reps 今朝は背中の筋トレに…