The internal ski leads the way。
We are used to speak a lot of external ski,which is important for balance, and which should receive the biggest part of loads.
However this doesn't mean that the internal should be neglected.
On the contrary, the internal ski and the action to be done with the feet that is internal to the turn.
the internal ski and the action to be done with the feet are the clever part of the turn,
while external ski does the dirty work
牛哥需要加强的是内腿的 active rotary movement, 外脚 passive。 而且这不是内外腿均衡的问题,
是通过内腿的 active rotary movement带动 外腿的 passive rotary movemen。