昨天滑雪，上午摔坏一个护膝，下午摔到怒吼。
1、toe side turn 还是不熟，重心放前脚，身体可以在后，力气往前脚尖内侧蹬，右膝盖内扣，左腿微微抬起，可不可以？
2、下缆车摔，因为身体不直，或者两脚站立太近，总之把握好重心。
3、dynamic riding. Step 1: find your rhythm, head to a flat area, practice bouncing up and down, keep your back upright while bending. To get even lower, imagine your ankles are lazy and just let your boots support your wight.
https://www.youtube.com/watch?v=67a9i75oWgA
