You said:
What does that even mean? Does that mean you only ski on FIS GS skis with a 30 or 35 meter radius? Does it mean that you only make turns of that radius?
Either way seems pretty limiting and not broadly applicable to a general skiing audience.
Yes, I only ski FIS GS skis with 30 or 35 meter radius.
@dj61
Thanks for the vid!
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So I guess toppling indeed is upper body inclination early in the turn. I am definitely against that and here's why.
Sure, toppling happens sometimes in high level skiing, not every turn is perfect and there are no rules fore technique in racing. You do whatever you can to squeeze those turns out.
Go to 1.04 e.g., Hirscher is definitely not skiing from the feet up in those turns. He's throwing his upper body into the turn. Does it matter? No. Edge angle is edge angle, it doesn't matter how you get there, I don't care if you tip with the feet or go face first to the inside of the turn, physics doesn't care. 50 degrees of edge angle is 50 degrees of edge angle and it will give you more or less the same performance/turning radius. The difference will be negligible.
An important thing to note though is that every time the upper body gets thrown into the turn, he was light and even airborne in transition and a stivot happened to pinch the line/avoid the top of the turn. The edge angle and edge engagement therefore occured when he was already basically in the fall line. But if there is no edge engagement, it matters even less how you get inside of the turn. Throw your body in, go face first, who cares, as long as you are balanced over the outside once you engage. If you look at the Hirscher vid, you see engagement start very late when he throws himself into the turn, always around the fall line.
Nevertheless it will still be normally considered a technical flaw in racing schools or the Austrian ski school system e.g., which is really focussed on outside ski pressure and proper upper body posture over the outside ski. Another reason I don't like it is because high level sports is about being consistent, it's not about the best you can do, but how good is your bad. And the simpler the movement, the less body parts are flailing around, the more reproducable your skiing/results will be.
Furthermore toppling for early edge engagement makes skiing so much harder.
I'd much rather prefer to teach someone to ski like this:
Very late edge angle, but way easier to learn. And way easier to commit to the outside ski. It's easier to learn due to how a ski behaves. The turning radius of a ski becomes smaller once a turn progresses, even if you don't tip the ski more. This is because edge angle of a ski relative to slope is different above the fall line compared to below the fall line, even if you don't tip more. Basically your edge angle increases, without increasing your edge angle if that makes sense. In a slalom turn for example the top of turn will probably have radius 25 and the bottom of the turn radius 6 in high level skiing. To me it makes no sense to topple and create early edge angle in a phase of the turn where your radius is 25. Let's assume the speed is a constant, to make it easy. It will be much harder to commit to the outside ski in a part of the turn where your speed is constant x and the radius is 25 compared to a phase of the turn where the speed is constant x and the radius is 6.
@Tony S, so yeah, sure skiing FIS GS ski's is not applicable to a broad audience, but carving isn't either and nor is toppling. But understanding pressure and how a ski behaves in a turn is very applicable to all levels. Skiing big radius ski's really gives another perspective on how to deal with pressure imho.
Below is one of my turns where I toppled myself to the ground on a gs 35m ski, very early in the turn.
Here, instead of toppling I tipped myself down, same ski, same slope:
As you can see the turn where I toppled had a lot more problems than the one I did not topple. Sure, compared to the fall line I was way earlier on edge, and there was more edge angle. I was on the ground before the fall line. But as a result, I had little to no deflection across the hill, I ended up on the inside and unbalanced, I had to widen my stance coming out of the turn and resort to a little a-frame. I was heavy during the transition, and could not really use momentum from the ski to project myself into the new turn, which makes the transition unnecessarily longer. Problem after problem after problem after problem basically... The turn where I tipped myself to the inside was way more balanced and had far fewer mistakes is fare more applicable and attainable for the average skier. A bigger radius enlarges all the problems toppling can bring.