2020-09-05 筋トレ日記#317 back, biceps, rear delt p2 9/5 土 half dead lift 50kg12R 90kg6R 110kg3R 130k3→2→2→1→1R negative chinning 0kg6R×2 incline dumbbell curl 7kg16R 7kg10R one hand dumbbell rowing 20kg6R×2 incline hammer curl 7kg12R cable rear raise 11kg10R 11kg9R