Dec 21, 2019: Legs and Rotator Cuff, 53:49 Jefferson Squat: 77 kg, 10, 10, 10, 10 reps (on SHOWROOM live) Squat: 77 kg, 10, 10, 10 reps (on SHOWROOM live) Shoulder Internal Rotation: 10 kg, L20, R20, L20, R20 reps Shoulder External Rotatio…