Just as video seems to flatten slopes out, I think that it does the same with ice. Even on injected race courses they don’t always appear as icy as they probably are.
In slalom it is more important to keep the arms and hands in a position to be able to clear the gates. Often it is more of a tap or nonexistent.
An actual pole plant is more to block, deflect or stabilize the upper body when the edges are set abruptly like on a very steep slope or in moguls. A pole plant still occurs in slalom but usually when the racer is late or the slope is very steep. In larger radius turns like GS an actual pole plant is rarely needed.
In a round fully carved turn, the poles are used more to balance, time & guide. In modern times we often refer to a pole swing or a pole touch, which can actually help draw the center of mass into the direction of the turn.
Although not ice, Here are some good visuals for the type of turn where a pole PLANT is necessary…
But they are high enough. More than high edge angles is the fact that he tips them onto edge very early.
I will leave the science of it up to the physics guys but it has always seemed to me that it is easier to get the ski to bend into a carve and tighter radius when the snow is less than bulletproof with some grip. Regardless, bending the ski is what creates the arc.
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Kinda dragging that inside hand
Yup, & when it gets steep I follow
@Atomicman ’s advice to redirect early and strive to carve through the finish.