The parallel Universe of Eternal Snowploughers
The Plough Breaker
THE PIVOT
Restricted Dynamics.
Pole replacing inside leg.
It was now time to apply the pivot to skiing instead of confining it to just an exercise. Now that Eilidh knew the feeling of turning on one edge and starting from the top edge there was a strong chance that she could keep the same process working while moving forwards. The pivot exercise is done form a pure sideslip to separate and clarify the movement – but when skiing those qualities blend into the overall movement pattern – though they remain completely opposite to any “pushing out” action of the legs. One key to succeeding here was to emphasise the use of support from the pole. Thinking about simply replacing support from the inside leg by support from the inside pole really helped to give the confidence necessary to avoid putting that inside ski back down and avoid reverting to the two footed “push out” mechanisms.
Diverging tips.
To strengthen the process of standing on one leg I showed how the tip of the lifted inside ski could be swung downhill slightly, causing a divergence of the skis. We practised this in the pivot exercise prior to bringing it into the skiing. When I taught in the USA in 1992 the American Teaching System had the “Diverging Parallel” as it’s ultimate high level turn. Apparently this was removed from the system later on – which is a shame. The divergence can begin at any part of a turn though it is mostly seen at the end and linked to skating as a way of directing the CM higher across the hill. In our case the slight swing from the diverging ski at the turn initiation is enough to direct the CM subtly into a new pivot.
Javelin Pivots.
Back in the pivot exercises I had to point out to Jon that he was tending to flex and rotate in his spine instead of in the hip joints. To work on correcting this we did some Javelin pivots, which involve pointing the raised lower ski directly downhill (with the top ski directly across the hill) and pivoting though 180° without the inside ski changing direction. This exercise dramatically increases awareness of the hips and U/L body separation. Jon worked at this on his own, incorporating it into his pivots.
Increased speed, inclination.
Now that Eilidh had broken the plough she could introduce a little speed and body inclination into the turns. This increases feedback and stability bringing a stronger sense of security.
DYNAMICS
Now that Eilidh was able to support herself confidently on one leg and was fully aware of all the issues involved in achieving or failing to do so, we could move on to developing the principle further.
One of the clearest indications that you are on the right track when learning is that something you are trying to do intentionally changes into something that “happens to you”. This indicates that you are working with the correct principles and executing them well. When we use dynamics well in skiing then many things “happen to us”. One of the most obvious of those things is that you find yourself on one leg. In reality this can be either leg – a common sight in giant slalom racing is for the skier to initiate the new turn completely on the inside ski due to extreme dynamics – but he is still only on one ski. Normal levels of dynamics puts the skier firmly on the outside ski in the turn. The point here is that instead of trying to stand on the leg it “happens to you”. This is the result of training to be able to emotionally accept the situation and simple mechanics of motion – in this case involving edge awareness and dynamics. Eilidh was now able to ski faster and directly work on increasing dynamics. When she stemmed she was now aware of the issue and able to use this as feedback to correct herself. The objective now was to move the CM. The CM is what controls the turn. Eilidh was now skiing and in her own words described this as “a different sport”. When you can use the CM you are skiing – you are off the “tricycle” and now on a “bicycle” – a different sport.
Turn radius – Exploring Dynamics.
Until now Eilidh had been controlling her speed though braking. When skiing properly using the CM then speed control comes though the choice of skiing “line”. Any single turn if continued back uphill, will bring the skier to a complete stop. There is no need for any direct braking. Perhaps this is another example of things “happening to you” – of indirect control. Good skiers control their line. Normally the choice of line is best developed though using a race course where the gates as set to strict and intelligent rules developed over generations of experience. In France to set a proper race course you need an official license specifically for that purpose, because there is nothing left to chance.
To be able to chose your line you need at least some basic idea of how to alter turn radius. The main key to turn radius is once again found in dynamics. Increasing dynamics will directly decrease turn radius – though this must also respect edge control. Our turns were still based on pivoting and Eilidh had not yet stumbled upon the alternative – carving – which can add complications at this stage of development when it is not intended. An increase in dynamics means an increase in “power”. The body must be accelerate more sharply into the new turn.
When the slope becomes steeper then a greater amplitude of dynamics is needed due to the increased angle of the slope. In the case of steepness it’s the Dynamic Range that needs to be increased.
What is the Center of Mass?
When drawing with a pencil we become acutely aware of the location of the tip of the pencil – it literally feels as if it part of us. It’s actually impossible to tell where the boundary of the intelligence of the body is. Our senses extend to the tip of the pencil or perhaps to the paper – or perhaps further to the object we are observing and drawing. The atoms in our fingers are all inert effectively “dead” items in their own right. The only thing that makes our finger atoms different is how they are organised – but then we are now extending this organisation though drawing – so where is the boundary? Athletes are effectively drawing with their CM.
Short Radius – Pre-empting
Eilidh was already at a stage where she could begin to experiment with short turns. The word “anticipation” is use a lot in skiing, but I find it to be generally inappropriate. “Pre-empting” is probably a more accurate description. Towards the end of a turn the ski is trying to bring you up. This tendency can be directly exploited to great effect. Instead of holding the body down into the existing turn to complete it, the opposite is required. Just as the new turn is starting to build up pressure the skier immediately abandons it and lets the ski kick him up and out of the turn and into another one in the opposite direction – followed by the same again. This causes lots of partial turns to be rapidly linked together and speed control comes now not from the line but from the sheer number of turns being made. Eilidh only had one attempt at this towards the end of the session but it worked perfectly until she picked up a bit too much speed. It takes some experience to learn to control speed with short radius turns.
POSTURE and STANCE
Jon’s Hip Awareness
Indoors we looked at the issue of posture and hip flexibility. Jon has spent periods of time working on body mechanics through various recognised methods. His work in this area has clearly given him a much greater than average awareness of his posture and he is considerably more capable and aware in this area than the majority of people – even professionals. Once Jon was shown how to recognise and feel what it is like to stand properly on one hip joint and for the upper body to be able to pivot freely around this joint – then he had no difficulty in identifying and reproducing the correct stance. Eilidh pointed out that this stance probably involves a stacking up of the bones so as to support the upper body over the head of the femur, instead of relying on muscles. This is probably correct. “Bone stacking” is commonly referred to in skiing but interestingly not with reference to the hips – which is quite strange. This is probably the most relevant and important “bone stacking” that happens. One way to develop this correct stance is to work on skating, because the hips need to be used in this manner when skating – but we didn’t have the time available for that. Jon was shown how to set his lower back posture, by tilting his pelvis appropriately for his own back to obtain “neutral pelvis” then to contract his lower abdomen and perineum to strengthen the posture, then to “lock” this pelvic/upper body relationship, then unlock the hips to tilt forwards only from the hips. Once there is a forward tilt and relaxation of the muscles in the hip joint, then just by standing up on one leg the hip moves underneath the body – stacking up the bones directly. The unweighted hip moves slightly upwards because the entire upper body tilts to the side to bring the CM over the support foot. This posture gives the correct stance for the body to be able to respond and act reflexively.
Applying Correct posture in skiing.
Now Jon had worked hard on developing his pivoting skills, including control of rotation at the hips, we could directly exploit this further. The best way to develop hip awareness is to execute short radius pivots in the fall line but with both legs acting independently. For this exercise you do not have an upper and lower leg. Both feet remain below the body (relative to the slope) and at the same level on the hill. The feet need to be kept apart and each leg rotates independently – isolating each hip joint. Because this doesn’t involve one leg coming right around below the other on the slope it makes it much easier to control hip rotation and to separate and develop awareness of control and flexibility at the hips. Jon was able to do this exercise without difficulty until the slope became too steep – where more practise would be necessary.
Pole support and turn organisation.
To help Jon on the steeper slopes I pointed out that he was not managing to get any support from his poles. The poles not only offer support but also give feedback to let you know that the body is in the right place. Jon immediately corrected for this. With the body in the right place for the short pivoted turns it now became important on the steep slopes to realise that there is a strong push up required from the outside (normally “lower”) leg on the turn. This ski is meant to bring up the skier, but to control such a short pivot and control the momentum of the CM in such a short turn a strong active muscular input is required. This muscular input feels like a strong skate up towards the end of the turn. This action is not visible to the untrained eye despite it being powerful.
Slalom.
We took the new posture directly into a rutted end-of-day slalom course and despite the difficulty of trying to apply it in such conditions there was a marked automatic change in Jon’s angulation. Previously in the slalom Jon had no angulation. Now there was angulation – and once again it was “happening to him” it was not something he was trying to do. There was still way too much rotation and not enough inclination but Jon needed to see that on the video to understand this.
Loading up the ski.
Jon’s final exercise of the day involved learning to feel what it is really like to use the hips to help the body get into a turn. Not only is there bone stacking involved but there is initially a total release of the muscular support. The aim is to get the CM down and into the turn as efficiently as possible so any any muscular resistance is simply going to interfere. Years of pushing skis outwards – starting from the snowplough – makes such relaxation virtually impossible for most skiers. The bone stacking is aiming towards selective muscle use as opposed to “resistance” where too many muscles are engaged and working against each other (especially when pushing outwards) – but now we have to go further and when organising the posture we have to be able to completely let go – with the body momentarily in free-fall and then take over with just the necessary muscle use – pulling inwards. To give Jon the right feeling I stood behind him and caught him when he dropped. We had to do this a few times until he dropped without falling backwards and understood the movement.
Jon tried this “loading up” by dropping in at the hips – in short carved turns to maximise the feedback and support. His success was highlighted by the fact that the dynamics conferred him the right timing – down and up – and a sense of rhythm that had up until now completely eluded him. Once again it “happened to him” because it was right – this is seen in the final part of the video clip above.
Conclusion