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#21
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Rotation and Counter Rotation
What about the teaching your students a set of basic skills:
Stance and balance: Advocate that having a good stance where the segments of the body and all the joints are properly alignment so that the body weight (centre of mass) is properly balanced over the feet (base of support). Stance should be dynamic and changing all the time throughout the entire turn depending on speed, turn shape, and terrain. Timing and coordination: Doing the right things at the right time. Pivoting: Turning comes from the lower body, ie. the feet and the legs. Turning the skis without initiation of the turn coming from the upper body nor the hips Edging: Using the edges of the skis. At turn initiation the skis are flat on the snow and progressively increasing the edge angle first by inclination (first part of the arc) and second by angulation (second part of the arc) Pressure control: Controlling the snow contact by extending or bending the legs Counter rotation is a result of a turn that happens from the lower body. As a matter of opinion teaching and talking about counter rotation to the average ski school student is more confusing to them rather than helpful. I think that skiing teaching is a matter of showing the student a good mountain experience first and then by developing good stance & balance and timing & coordination without using technical terminology but rather by teaching tactics. Bottom line, skiing is a game and the final goal is to have fun! Wish for 'lots of snow' "foot2foot" wrote in message ... There was a bit of talk about rotation and counter rotation in other threads so I thought I'd make a synopsis in a new thread. One of the basic elements of skiing that a *huge* portion of the skiing population lack is counter rotation. They rotate, but they don't counter rotate afterward. In other words, they throw the outside shoulder around in the direction of the turn to help turn the skis, continuing this through the finish of the turn. They end the turn with the outside shoulder moving uphill, and are out of balance and position to start the new turn. To explain, further: Around the 1940's, the technique that was being taught here in the US was the Arlberg technique. This is what the 10th Mountain Division was taught, along with most everyone else. The idea was, you rotate your shoulders in the direction you want to go, then the skis will follow. This was an exaggerated rotation, to the point where the shoulders were parallel to the skis at the start of a turn. Some time later, the same Austrians who showed up with the Arlberg technique years before, began advocating a turning of the shoulders in the *opposite* direction you want the skis to go in order to turn the skis. Sort of like the sixties dance, the "twist". Shoulders go one way, hips go the other. For every action, is an opposite reaction. Thus began a huge over-intellectualized debate in the sixties about whether you should "rotate" or "counter rotate". The Americans who had been rotating for years like the Austrians told them, didn't want to counter rotate like the Austrians were now (then) telling them. It wasn't correct. Sound familiar? Somewhere along the line, apparently without ever realizing or codifying it, people began to do both. That is, rotating and counter rotating as they skied. After that, PSIA decided that they would call counter rotation "counter". If you say counter rotation in an exam you'll get docked. It's not correct. I'm not sure what the correct PSIA term for rotation is, in fact I'm not sure there is one. I think they/we might be calling both rotation and counter rotation "counter". But to me, *this* isn't correct. I hate that word correct, but it's simply not what people do. You either rotate, or counter rotate, or both. All skiers do either or both of these all the time. Rotation is turning your shoulders in the direction you want the skis to go, counter rotation is turning the shoulders in the *opposite* direction you want the skis to go. Either will turn the skis in the direction you want to go. "Quiet upper body, keep belly button toward lodge, keep body facing down the hill, face the lift hut". All these speak to rotation and counter rotation. They are *actually* as follows: If you are connected at the waist (the muscles are tight so that there is no independent movement between torso and hips), and you turn your shoulders in the way you want the skis to go, the skis will turn that way. If you are disconnected at the waist, (ab and back muscles loose) and you turn your shoulders the *opposite* way you want the skis to go, the skis will indeed, go that same way that you want them to go. You can turn your skis by turning your shoulders in the direction you want the skis to go, or in the *opposite* direction you want the skis to go. Rotation and counter rotation. Basically, what people do today is rotate (anticipate?) through the first half of the turn and counter rotate (counter?) through the second. Today the skis are turned more through steering, skidding and the bending of the ski than by the motion of the shoulders alone. Rotation and counter rotation are used more for equilibrium of the body in relation to the skis, than to actually turn them by turning the shoulders. But you still can if you want to. Turn your skis with your shoulders that is. In all these years, the basic mechanics of skiing haven't changed. They are all still there for *you* to use any way that *you* want to. Regardless of what you "should" do, or what is "correct". All you need to do is understand the basic mechanics of skiing. |
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#22
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Rotation and Counter Rotation
Kneale Brownson wrote:
Remaining facing down a fall line is a long ways from rotating the shoulders into that position. Agreed. And if you've left the shoulders facing down the fall line, you hardly can "counter" it into that position at the end of the turn. The differences are in the amount of activity. I think of "countered" as a position relative to the ski; A quiet upper body with skis turning beneath automatically provides the "counter" as I use the term - it's not an active additional rotation, although in some occasions one might wish to augment the auto-counter with some additional active edge set "counter." Maybe we're talking about two different things using the same words? |
#23
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Rotation and Counter Rotation
"Gary" wrote in message What about the teaching your students a set of basic skills: I can't agree more. Stance and balance: Advocate that having a good stance where the segments of the body and all the joints are properly alignment so that the body weight (centre of mass) is properly balanced over the feet (base of support). Number one on the list of the few basic elements of the mechanics of skiing, or skills if you like. Tools. Home Position. If you're in this position, you won't fall. If you get in trouble, go home. Stance should be dynamic and changing all the time throughout the entire turn depending on speed, turn shape, and terrain. How will the stance change? Timing and coordination: Doing the right things at the right time. An interesting list item. I'm not sure where to put it or how to express it to the student. And it seems like it might include a lot of different things. But indeed, any turn requires it's steps in a progression, at the right time. Pivoting: Turning comes from the lower body, ie. the feet and the legs. Turning the skis without initiation of the turn coming from the upper body nor the hips Without *rotation* of the shoulders or hips? I think U.S. people would call this Steering, as would I. Turning the leg from the hip socket joint. Rotation of the whole leg, not just twisting the foot (which comes from the two lower leg bones). I would think that movement of the hips and upper body down the hill toward the center of the turn would be an important thing. But this could be called initiation with the upper body. To me, *this* motion of the body is Crossover. Edging: Using the edges of the skis. At turn initiation the skis are flat on the snow and progressively increasing the edge angle first by inclination (first part of the arc) and second by angulation (second part of the arc) I would just call all of it angulation, but I would put it very high on the list. One of the most basic items. Bringing the ski up on a sharper or shallower angle to the snow, as you wish, with two or three means of doing it. Pressure control: Controlling the snow contact by extending or bending the legs To me, this term (pressure) is too general to be useful. There are too many ways to get pressure. Flexion and extension truly are part of it, but speed and turn shape also figure in, as well as angulation. It's a useful concept, but I don't think it's a basic skill or element, it's a combination of others. It's a result of the use of other tools. Counter rotation is a result of a turn that happens from the lower body. As a matter of opinion teaching and talking about counter rotation to the average ski school student is more confusing to them rather than helpful. What would you try with a student who throws the outside shoulder around, to try to help the turn? I think that skiing teaching is a matter of showing the student a good mountain experience first and then by developing good stance & balance and timing & coordination without using technical terminology but rather by teaching tactics. Bottom line, skiing is a game and the final goal is to have fun! Wish for 'lots of snow' The idea is to simplify. Break skiing down into the simplest of components and the simplest of terms and concepts. This sounds like exactly what you're after. Present the student with these few most basic things first, and a rudimentary turn that will work on the blues. Then get more precise as the student improves. Besides that, Here's where we might diverge in ideas. To me, the student "having fun", simply isn't enough. You must get the student skiing, and you have to do it fast. Unless you have him/her captive (they have bought a three or four lesson package) if they don't actually learn to ski, they well might just give up the sport. Even though they had fun. Thanks for the reply! It's good to speak with you. |
#24
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Rotation and Counter Rotation
"Kneale Brownson" wrote in message If your turn initiation involves skidding the tails (which I suspect is part of your problem with passing level II), Nah. Not unless I want to. There are other things missing. I can rail. I just don't look the way they want me to, it's a bit too much like ski ballet. As well as that, some of those tasks I actually can't do all that well. Like the one ski stuff. I'll admit that. But that's another subject. Tell ya one thing though. I'll kick the crap out of any level II when it comes to teaching beginners. Same for the examiner that gave it to 'em. My beginners will *shred* the typical PSIA steered wedge beginners. And do. then you NEED the anticipated upper body of days of yore, Foot. If, however, you initiate turns by rolling onto the new set of edges and allowing your center of mass to move forward and inside the turn radius, you don't need the upper body's help in getting the turn going. I would call this crossover, but, what happened to the "strong inside half"? Is that out the window these days? If you're "holding" the upper body square with the fall line, it's not a relaxed quiet upper body. Again, you need to distinguish between carved turns and those that are shorter than the built-in turn of the pair of skis you're riding, given the snow conditions and the forces generated by speed and your weight. Could you describe the desired opposite of "holding"? |
#25
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Rotation and Counter Rotation
The five skills I listed are what is used by the CSIA (Canadian ski
instructors' alliance) and CSCF (Canadian ski coaches federation). "foot2foot" wrote in message ... "Gary" wrote in message What about the teaching your students a set of basic skills: I can't agree more. Stance and balance: Advocate that having a good stance where the segments of the body and all the joints are properly alignment so that the body weight (centre of mass) is properly balanced over the feet (base of support). Number one on the list of the few basic elements of the mechanics of skiing, or skills if you like. Tools. Home Position. If you're in this position, you won't fall. If you get in trouble, go home. Stance should be dynamic and changing all the time throughout the entire turn depending on speed, turn shape, and terrain. How will the stance change? Think about the four planes of balance (fore-aft, lateral, vertical, rotational). I like to think of skiing as a CONTINUOUS series of micro-adjustments to maintain my balance. In short, I must keep moving the segments of my body to always be centered over my feet and that includes keeping the feet mobile. Timing and coordination: Doing the right things at the right time. An interesting list item. I'm not sure where to put it or how to express it to the student. And it seems like it might include a lot of different things. But indeed, any turn requires it's steps in a progression, at the right time. Pivoting: Turning comes from the lower body, ie. the feet and the legs. Turning the skis without initiation of the turn coming from the upper body nor the hips Without *rotation* of the shoulders or hips? I think U.S. people would call this Steering, as would I. Turning the leg from the hip socket joint. Rotation of the whole leg, not just twisting the foot (which comes from the two lower leg bones). "Steering" in Canadian skiing teach or coach is talked about as a combination of pivot and edging. I would think that movement of the hips and upper body down the hill toward the center of the turn would be an important thing. But this could be called initiation with the upper body. To me, *this* motion of the body is Crossover. Edging: Using the edges of the skis. At turn initiation the skis are flat on the snow and progressively increasing the edge angle first by inclination (first part of the arc) and second by angulation (second part of the arc) I would just call all of it angulation, but I would put it very high on the list. One of the most basic items. Bringing the ski up on a sharper or shallower angle to the snow, as you wish, with two or three means of doing it. It is pretty difficult to angulate at the beginning of the turn. Think about the turn in 3 phases. Phase 1 release the edges of the turn that you are finishing to begin the skis flat on the snow and re-align the body (cross-over). Phase 2 begin to extend the legs and get edge grip, body inclines inside the turn. Phase 3 increase edge angle by rolling ankles and angulation using ankles, knees, hips in that order. (build skier from bottom up) Pressure control: Controlling the snow contact by extending or bending the legs To me, this term (pressure) is too general to be useful. There are too many ways to get pressure. Flexion and extension truly are part of it, but speed and turn shape also figure in, as well as angulation. It's a useful concept, but I don't think it's a basic skill or element, it's a combination of others. It's a result of the use of other tools. Counter rotation is a result of a turn that happens from the lower body. As a matter of opinion teaching and talking about counter rotation to the average ski school student is more confusing to them rather than helpful. What would you try with a student who throws the outside shoulder around, to try to help the turn? - Both hands on the down hill knee - Hold the poles horizontally like handlebar on a bike and tell student to hold poles parallel to the down hill ski - Put the uphill hand on the downhill knee during the second part of the turn I think that skiing teaching is a matter of showing the student a good mountain experience first and then by developing good stance & balance and timing & coordination without using technical terminology but rather by teaching tactics. Bottom line, skiing is a game and the final goal is to have fun! Wish for 'lots of snow' The idea is to simplify. Break skiing down into the simplest of components and the simplest of terms and concepts. This sounds like exactly what you're after. Present the student with these few most basic things first, and a rudimentary turn that will work on the blues. Then get more precise as the student improves. Besides that, Here's where we might diverge in ideas. To me, the student "having fun", simply isn't enough. You must get the student skiing, and you have to do it fast. Agreed, fun doesn't necessary translate into the student learning but make the learning environment better. Depending on the student's skiing experience for me determines how much I need to simiplify the task. I think that ski teaching is to know the student's goal and see if this is a reasonable goal that is attainable. If yes, then the lesson or series of lessons is broken down into a set of mini-goals and task to achieve the student ultimate goal. Unless you have him/her captive (they have bought a three or four lesson package) if they don't actually learn to ski, they well might just give up the sport. Even though they had fun. Thanks for the reply! It's good to speak with you. you might want to have a look at the canadian ski pro's web site at www.snowpro.com |
#26
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Rotation and Counter Rotation
"foot2foot" wrote in message ...
I introduce students to a bit of counter rotation at the end of a turn in the fourth to sixth hour of their skiing lives. It helps them to wind up a turn to a stop, instead of continuing on up the hill, and ending up sking backward down the hill. So after the counter and attendant tail skid, do you add an edge set too? You're teaching defensive skiing from about the mid-1970's, Foot. The goal of turns generally should be to take you "over there", not to stop you from going somewhere. If you always have to use turns to apply the brakes, you should be skiing on more gentle terrain or learn how to pick a slow line down a steeper slope. |
#27
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Rotation and Counter Rotation
lal_truckee wrote in message ...
Kneale Brownson wrote: Remaining facing down a fall line is a long ways from rotating the shoulders into that position. Agreed. And if you've left the shoulders facing down the fall line, you hardly can "counter" it into that position at the end of the turn. The differences are in the amount of activity. I think of "countered" as a position relative to the ski; A quiet upper body with skis turning beneath automatically provides the "counter" as I use the term - it's not an active additional rotation, although in some occasions one might wish to augment the auto-counter with some additional active edge set "counter." Maybe we're talking about two different things using the same words? It's Foot's contention that the countered position is an activity (a verb), not mine. I personally avoid using such terminology, especially in lessons. |
#28
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Rotation and Counter Rotation
"foot2foot" wrote in message ... I introduce students to a bit of counter rotation at the end of a turn in the fourth to sixth hour of their skiing lives. It helps them to wind up a turn to a stop, instead of continuing on up the hill, and ending up sking backward down the hill. Some very insightful replies Foot. We are pretty much on the same page. However, I've always enjoyed coaching beginner junior racers, simply because I could easily convince them that parallel sking and its complexities of weight transfer and edging along with skillful rotation could be temporarily avoided and better obtained with a wider gliding wedge like position with the single focus on carving the outside edge, even with the weight on the inside ski. It's ugly and doesn't resemble a prettier parallel turn at all. Of course eventually parallel skills will have to be learned. Meanwhile, their upper bodies can contort almost endlessly sense their inside foot will provide enough stability. I've seen my share of juniors easily adapt their skills to parallel turns after spending lots of time in a wide skiing pizza pie carving stance (not a breaking wedge). I think PSIA tries to teach the intricacies of parallel too early, especially given the state of present ski technology. Of course you have to give them what they want. That goes for PSIA and students alike. Rick Swanger |
#29
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Rotation and Counter Rotation
"foot2foot" wrote in message ...
"Kneale Brownson" wrote in message If your turn initiation involves skidding the tails (which I suspect is part of your problem with passing level II), Nah. Not unless I want to. There are other things missing. I can rail. I just don't look the way they want me to, it's a bit too much like ski ballet. As well as that, some of those tasks I actually can't do all that well. Like the one ski stuff. I'll admit that. But that's another subject. Tell ya one thing though. I'll kick the crap out of any level II when it comes to teaching beginners. Same for the examiner that gave it to 'em. My beginners will *shred* the typical PSIA steered wedge beginners. And do. then you NEED the anticipated upper body of days of yore, Foot. If, however, you initiate turns by rolling onto the new set of edges and allowing your center of mass to move forward and inside the turn radius, you don't need the upper body's help in getting the turn going. I would call this crossover, but, what happened to the "strong inside half"? Is that out the window these days? I guess crossover would be an appropriate description. "Strong inside half" is possibly more properly called an active inside half. I think there's been some decline in its emphasis. Too many skiers end up translating "strong" into pushed ahead, which usually results in the inside ski getting too much lead. That puts you on your heel at the start of the next turn, which is not a good thing. If you're "holding" the upper body square with the fall line, it's not a relaxed quiet upper body. Again, you need to distinguish between carved turns and those that are shorter than the built-in turn of the pair of skis you're riding, given the snow conditions and the forces generated by speed and your weight. Could you describe the desired opposite of "holding"? To me, holding implies a tensing of muscles. Relaxed but alert muscles can flow more smoothly. It's all about ALLOWING the entire system to move smoothly. |
#30
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Rotation and Counter Rotation
"Swanger" wrote in message Some very insightful replies Foot. We are pretty much on the same page. However, I've always enjoyed coaching beginner junior racers, simply because I could easily convince them that parallel sking and its complexities of weight transfer and edging along with skillful rotation could be temporarily avoided and better obtained with a wider gliding wedge like position with the single focus on carving the outside edge, even with the weight on the inside ski. It's ugly and doesn't resemble a prettier parallel turn at all. Of course eventually parallel skills will have to be learned. Meanwhile, their upper bodies can contort almost endlessly sense their inside foot will provide enough stability. I've seen my share of juniors easily adapt their skills to parallel turns after spending lots of time in a wide skiing pizza pie carving stance (not a breaking wedge). I think PSIA tries to teach the intricacies of parallel too early, especially given the state of present ski technology. Of course you have to give them what they want. That goes for PSIA and students alike. Rick Swanger I would say that PSIA gets tied up in *intricacy* too early. An ugly parallel turn that works just fine is as good as a pretty one for most purposes. And it can always be improved. I agree completely about a flattened inside ski with a pseudo wedge to learn about carving with the outside ski. This of course, after the skier *is* capable with the wedge, and perhaps even owns a parallel turn, though a skidder. This is how the European instructors will teach "European Carving" to accomplished skiers. This is sort of what the PSIA wedge is all about, but the PSIA wedge is advocated for beginners, and there seems to be an emphasis on perfecting the wedge before moving on to matching skis. It's clearly a two footed wedge. I find that with adult beginners though, they become skiers more quickly if you spend about ten seconds on the wedge, and move to a one footed, outside ski parallel. The best way to move them right into parallel is to get them to use Home Position, and the Harb move, schrittbogen, however you call it, lift the tail of the inside ski and leave the tip on the snow. At this point the move is PSIA approved as an intermediate to advanced *aid* to improving parallel skiing. I use it right out of the box as a major tool. Have you ever investigated this move with any of your students as a help to move from wedge to parallel? If they understand home position, it can be very effective, and the lift eventually goes away on it's own. I'll make my kids hold their poles in front of them horizontally. This *forces* them to hold a decent body position, and the explanation of it's importance, and how it works are easy to get across to an eight year old or older. As far as what "they" want, what you *really* need to do is give the *general manager* what *he* wants. He wants new skiers to be up and skiing the blues in two to four hours. This is very possible. Indeed, what the *student* wants is to learn to ski capably as quickly as possible. They're not interested in perfection. Nobody else ever asks them that. I do, and that's what they say. As far as children go though, this is a whole different game. They'll be wedging for a while, no question. But Home Position really helps, and schrittbogen does as well. |
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