Dec 16, 2018: Waist and Back, 00:53:06 Crunch: 20, 20, 20 reps (on SHOWROOM live) Reverse Grip Bent Over Row: 67kg, 12, 12, 12 reps (on SHOWROOM live) Barbell Twist: 67kg, 12, 12, 12 reps (on SHOWROOM live) Good Morning: 67kg, 15, 15, 15 r…