I became a better hitting coach when I realized hitters need to achieve the same thing.
Itās why you hear, hitters should swing 1-legged. In todayās Velo based sport, the ready position is with a foot up, as opposed to 15 yrs ago, when you got the foot down early
How long can you stay connected to the back side while riding a closed pelvis down the slope?
This leads to a late & powerful unload just before landing and doesn't allow the trunk to open early.