Mar 4, 2023: Back and Flexibility and Running, 73 mins. Yoga: 10 mins Running: 4.15 km, 26:31 Yoga: 20 mins Lying Dumbbell Row: 15 * 2 kg, 15, 15, 15, 15, 15, 15 reps Seated Rear Raise: 15 * 2 kg, 12, 12, 12, 12 reps 今朝は背中を鍛えました…