マイケルジャクソンで！ https://www.youtube.com/watch?v=8OAB48xgGDo&t=87s腰痛https://www.youtube.com/watch?v=1GDPyg-5WRk座るhttps://www.youtube.com/watch?v=DnJQONc8UGM歩き方https://www.youtube.com/watch?v=uIraC2xcWC0&t=30s
