Jan 3, 2019: Back and Shoulder, 00:26:25 Dumbbell Upright Row: 7.5*2kg, 25, 25, 25 reps Dumbbell Lying Row: 7.5*2kg, 20, 20, 20 reps Dumbbell Straight Arm Pullover: 7.5*2kg, 20, 20, 20 reps Arnold Press: 7.5*2kg, 20, 20, 20 reps 今朝は背中…