World cup movement analysis

World cup movement analysis

Postby h.harb » Tue Oct 14, 2014 10:15 am

If you go to my Facebook page, you will see a new video, the last post. It is Sarska, former world champion in slalom. Can you explain how she is skiing differently ?
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Re: World cup movement analysis

Postby blackthorn » Wed Oct 15, 2014 9:19 pm

Is it possible to put it on here? I don't do facebook.
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Re: World cup movement analysis

Postby h.harb » Wed Oct 15, 2014 10:20 pm

It maybe possible, but I don't know how, it's on my Facebook page linked from Vimeo. I can't lift it from there.
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Re: World cup movement analysis

Postby arothafel » Thu Oct 16, 2014 5:02 pm

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Re: World cup movement analysis

Postby blackthorn » Sat Oct 18, 2014 12:29 pm

I'm a bit hesitant to comment, and waiting for the experts. There do seem to be a number of different problems, and these seem to vary turn to turn. Some turns seem OK. What is the single most important problem? - I'm not sure.
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Re: World cup movement analysis

Postby blackthorn » Mon Oct 20, 2014 9:15 pm

I think she has an alignment problem.
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Re: World cup movement analysis

Postby h.harb » Tue Oct 21, 2014 7:07 pm

Alignment is definitely a problem she can't overcome with technique. And there is a major alignment issue that has to do with the cuff.
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Re: World cup movement analysis

Postby blackthorn » Wed Oct 22, 2014 12:12 am

I can't get enough resolution after download and in slowmo, but her right boot seems to be almost collapsing in and forwards so I don't think this is just simply a poor general alignment - although it may be. I wonder if the boot has broken, or not properly clipped/powerstrapped ?
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Re: World cup movement analysis

Postby Erik » Wed Oct 22, 2014 1:04 pm

It appears to me that the kinetic chain is backwards - turns being driven by movements of the hip and knees, not tipping of the ankles. Often the feet seem to be late. Also, problems in releasing - extending, not flexing - there are many stem entries to the turns. And not flexing to release leads to the extension in the turn and too much weight on inside ski.
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Re: World cup movement analysis

Postby blackthorn » Thu Oct 23, 2014 5:04 pm

"Like a moth to the flame"
I suspect that being an ex-world champ her technique should be very good, and it is obvious she is struggling on the course.
If it is not a one off problem as I mentioned, then maybe it is that she has boots with too much rotary.
I wait in anticipation to hear the answer.
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Re: World cup movement analysis

Postby Matt » Thu Oct 23, 2014 11:32 pm

Does anyone have a link to the original Vimeo? It is very difficult to see with the bad quality.

It seems that it is very Icy, may be part of the reason for the struggle.
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Re: World cup movement analysis

Postby krazzy legs » Sat Oct 25, 2014 7:18 pm

I think her boots are to soft to control for/aft balance with lightening quick small movements to pressure front of ski so the skis bend.
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Re: World cup movement analysis

Postby mrvilliams » Wed Nov 26, 2014 7:10 pm

In addition to alignment she has a few other issues going on from her induced coma a few years back that she never fully recovered from physically or mentally and all the firing/switching of coaches since 2010-11. I think some of those decisions came from her then boyfriend who became her "coach". Also, could just be that she is getting older now and won't ski the same as 2006-2009 when she was very strong. I wish her the best it is sad what has happened in her career. She was a Czech superstar.

http://skiracing.com/stories/sarka-zahr ... pitalized/
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Re: World cup movement analysis

Postby h.harb » Thu Nov 27, 2014 10:43 am

Clearly as I posted earlier on, she is not handicapped by her operation. Anyone who can ski like she did in training, although it is far from world class, there are movements and reflexes in there that show she os totally functional. It was her equipment. A few weeks later she placed in the top 10 in a world cup. I rest my case, someone fixed her boot issues in time.
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Re: World cup movement analysis

Postby jclayton » Mon Dec 29, 2014 12:17 pm

To continue this thread , I didn't see the race but it looks like Sarka has sorted something out , 2nd !!!!! Interesting .
skinut ,among other things
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