Medicine If you put muscles on your upper body, your shoulders will won't be able to raise your shoulders "and" You won't be able to raise your cat's back. " Daiwa Library
※Please note that product information is not in full comprehensive meaning because of the machine translation.
Japanese title: 文庫 医学 上半身に筋肉をつけると「肩がこらない」「ねこ背にならない」 だいわ文庫