https://img.dmitory.com/img/202003/5Fx/ZkG/5FxZkGzi0g2goAaSy0OSkQ.jpg
https://img.dmitory.com/img/202003/2gW/MiH/2gWMiHQNmgK4EEKAeEq8I6.jpg
https://img.dmitory.com/img/202003/4Ba/vbc/4BavbclQ7uMGgsYCWAcWkc.jpg
https://img.dmitory.com/img/202003/18V/1W7/18V1W7zMg4S0Yq0UYy44qw.jpg
http://mtvdaily.asiae.co.kr/article.php?aid=15759531671513457019#_enliple
http://cineaste.co.kr/bbs/link.php?bo_table=news≀_id=26367&no=1
참고 계단오르기의 효과
https://img.dmitory.com/img/202003/1eL/2Si/1eL2Sidqka4uogmiioOOmM.jpg
https://img.dmitory.com/img/202003/4gD/9Xt/4gD9Xt1CdkOwGuQgeQkk2y.jpg
https://img.dmitory.com/img/202003/4gb/tuq/4gbtuqZhw4WcIeY8qC2kWm.jpg
나 톨은 무릎이 안좋은 톨인데, 올라갈 때도 무릎 아프다고 했더니 필라테스 쌤이 상체를 조금 숙이라더라구! 그럼 엉덩이 근육 위주로 쓸 수 있다셨어