Oct 12, 2017: Legs and Waist, 00:31:02 Lunge (forward and rear): 62kg, F10, R10, F10, R10 reps Seated calf raise: 69.5kg, 20, 20, 20 reps Crunch: 20, 20, 20 reps Cross body crunch: 20, 20, 20 reps Reverse crunch: 20, 20, 20 reps 腰は未だ疲…