chinesemale: 今天沒去健身房,在家自主練習核心肌群: 跪姿滾輪12下6組+ valslide 倒V起坐 12下6組(superset)。核心好難練,希望趕快練起來啊!#hometraining by jasonmiddlechen http://ift.tt/1oUOz5A
tags: Untitled,
from: https://mrundi.tumblr.com/post/97852445815
tags: Untitled,
from: https://mrundi.tumblr.com/post/97852445815