Quiz

管他是好咖還是怪咖,只要是咖就能發言,有任何技術問題,在此討論就對啦。

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taichiskiing
文章: 3756
註冊時間: 週六 2月 07, 2009 10:28 pm

#61 回覆: Quiz

文章 taichiskiing » 週一 3月 28, 2011 8:19 pm

Observer 寫:Using the same words, phrases, taichiskiing videos, over and over again. :face (50):

Do you ever think about why people are 'agaist' you?

Yup, I've figured that not "people" are against me, but 網路上的小知小人/little knowledge cannot pacify their mutated egos, so they use mutated words to "put down" others to "lip-serve" their mutated/自我臉上貼金, "over and over again," and that's why/what makes them "shameless,"; nevertheless, why are you "against" me? Mutated egotism?

:)
IS
最後由 taichiskiing 於 週一 3月 28, 2011 8:23 pm 編輯,總共編輯了 1 次。



taichiskiing
文章: 3756
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#62 回覆: Quiz

文章 taichiskiing » 週一 3月 28, 2011 8:55 pm

skier888 寫:Standing in the middle of the door way, tip your foot and the hip will move, continue tipping and you will fall and touch the side of the door way. Tipping is the cause, hip move is one of the effects.
Not really, you may move your feet, nevertheless, if you don't move you hips/center of gravity, you don't go anywhere (Broadway stage steps serve a good example).
Inclination is to balance against the turning force. You are more likely to fall when you hit a bump on the snow surface if that is all you depend on. Angulation is to balance on ski edge. You will find it is easier to recover from a bump if you have more angulation. pku touches on something similar to this on two occasions but he phrases it differently in different context.
Both inclination and angulation are "against" the turning force/centripetal force, but in angulation the body is "shorter," "lower center of gravity," and "move the weight quicker," so it is more effective and efficient way to turn than inclination.
If you see people using hip to initiate the turn, you are likely to see unstable upper body and rotations.
Nor really, if you cannot see how the skier in front uses his hips to initiate his turns and yet the upper body remains stable, watch the chaser's shadow,

YouTube - Taichi Skiing/Flatboarding: free skiing

BTW, I am not saying rotation is bad. There are rotations that you can see and there are rotations that you can't see.
You're only half right, high level skiing is all about "linked S turns," without some sort of rotation during turning, you cannot have a "balanced skiing," that's only our "body nature" (see how our body walks).

:)
IS

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snowrider
文章: 1329
註冊時間: 週五 3月 27, 2009 11:44 am

#63 回覆: Quiz

文章 snowrider » 週一 3月 28, 2011 9:10 pm

Announcement -

I sent the question to the best technical trainer (a high PSIA Level-3 nice guy) in our ski school. I just received his email:

[indent]"Edge control starts from the ankle. The ankle is closest to the ski and should be what starts edge control movements. Tip the boots first to get to an edge instead of moving the hip.

Everyone/every country has their ways of teaching. In general it is similar movements but there are a lot of ideas of how to get to expert level quicker."[/indent]

I am sorry that I got a bad sample question with a bad anwser from some out-dated PSIA source. Yes, skier888 is right, for the keyword is "start". Therefore, the winners are:

skier888
PSBoy
Vicente
Observer

Gosh ... now I know 盡信書不如無書.

taichiskiing
文章: 3756
註冊時間: 週六 2月 07, 2009 10:28 pm

#64 回覆: Quiz

文章 taichiskiing » 週一 3月 28, 2011 9:39 pm

snowrider 寫:Announcement -

I sent the question to the best technical trainer (a high PSIA Level-3 nice guy) in our ski school. I just received his email:

[indent]"Edge control starts from the ankle. The ankle is closest to the ski and should be what starts edge control movements. Tip the boots first to get to an edge instead of moving the hip.

Everyone/every country has their ways of teaching. In general it is similar movements but there are a lot of ideas of how to get to expert level quicker."[/indent]

I am sorry that I got a bad sample question with a bad anwser from some out-dated PSIA source. Yes, skier888 is right, for the keyword is "start". Therefore, the winners are:

skier888
PSBoy
Vicente
Observer
上樑不正下樑歪‧ You wrong question couldn't make your conclusion right. And this ex PSIA L4 told me he moves his hips first to initiate his turns.

YouTube - Flatboarding/Line-skiing: free skiing



without moving hips/weight first, you cannot do spins or switch/ski backward.
Gosh ... now I know 盡信書不如無書.
You've got that right.

:)
IS

Observer
文章: 71
註冊時間: 週一 1月 31, 2011 8:44 pm

#65 回覆: Quiz

文章 Observer » 週一 3月 28, 2011 9:39 pm

Snowrider:

Thank you for taking the time to confirm the answer from a high PSIA L3. Yeah, sometimes the manual can be outdated.

It was a great exercise for all of us to ponder for the 'correct' answer. And now we know the answer and that should help us in improving our techniques.
:face (330):

taichiskiing
文章: 3756
註冊時間: 週六 2月 07, 2009 10:28 pm

#66 回覆: Quiz

文章 taichiskiing » 週一 3月 28, 2011 10:36 pm

Observer 寫:Snowrider:

Thank you for taking the time to confirm the answer from a high PSIA L3. Yeah, sometimes the manual can be outdated.

It was a great exercise for all of us to ponder for the 'correct' answer. And now we know the answer and that should help us in improving our techniques.
:face (330):
Maybe you can video you own progress how you improving your techniques and show us how moving ankle to initiate the turn really works?

:)
IS

Observer
文章: 71
註冊時間: 週一 1月 31, 2011 8:44 pm

#67 回覆: Quiz

文章 Observer » 週一 3月 28, 2011 10:50 pm

taichiskiing 寫:Maybe you can video you own progress how you improving your techniques and show us how moving ankle to initiate the turn really works?

:)
IS
If you do not wrap up in your own world of skiing with your own theory and critising all the established world skiing bodies, you could learn something.

If you have really spent time to understand PMTS, then you should know how moving ankle/foot to initiate the turn.

YouTube - Ski Harald Harb, Practice 9, Expert Short Turns and Carving, "flexing into the turn"

PSBoy
文章: 371
註冊時間: 週四 7月 15, 2010 3:24 pm

#68 回覆: Quiz

文章 PSBoy » 週一 3月 28, 2011 11:59 pm

snowrider 寫:Announcement -

I sent the question to the best technical trainer (a high PSIA Level-3 nice guy) in our ski school. I just received his email:

[indent]"Edge control starts from the ankle. The ankle is closest to the ski and should be what starts edge control movements. Tip the boots first to get to an edge instead of moving the hip.

Everyone/every country has their ways of teaching. In general it is similar movements but there are a lot of ideas of how to get to expert level quicker."[/indent]

I am sorry that I got a bad sample question with a bad anwser from some out-dated PSIA source. Yes, skier888 is right, for the keyword is "start". Therefore, the winners are:

skier888
PSBoy
Vicente
Observer

Gosh ... now I know 盡信書不如無書.
That's our passions for skiing! :face (332):

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snowrider
文章: 1329
註冊時間: 週五 3月 27, 2009 11:44 am

#69 回覆: Quiz

文章 snowrider » 週二 3月 29, 2011 12:15 am

taichiskiing 寫:上樑不正下樑歪‧ You wrong question couldn't make your conclusion right. And this ex PSIA L4 told me he moves his hips first to initiate his turns.
...
Taichiskiing - Thanks for the info. But PSIA does not have L4 (so I assume that it's your typo.)

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skier888
文章: 1962
註冊時間: 週日 3月 14, 2010 1:57 pm

#70 回覆: Quiz

文章 skier888 » 週二 3月 29, 2011 12:18 am

snowrider 寫:Taichiskiing - Thanks for the info. But PSIA does not have L4 (so I assume that it's your typo.)
He is talking about examiner/trainer and alike. Now we know who is behind him :face (341):

beg
文章: 2094
註冊時間: 週六 7月 10, 2010 12:08 pm

#71 回覆: Quiz

文章 beg » 週二 3月 29, 2011 12:34 am

snowrider 寫:Taichiskiing - Thanks for the info. But PSIA does not have L4 (so I assume that it's your typo.)
He make himself PSIA L4 since he got kick out in L1 exam. :face (334): :face (334): :face (334):

pku
文章: 3821
註冊時間: 週日 5月 30, 2010 1:02 pm

#72 回覆: Quiz

文章 pku » 週二 3月 29, 2011 6:19 am

snowrider 寫:Taichiskiing - Thanks for the info. But PSIA does not have L4 (so I assume that it's your typo.)

Hoping Taichiskiing knows who is little knowledge.

He is really living in his own world ( 井底 )

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normanding
文章: 80
註冊時間: 週一 9月 13, 2010 9:47 am

#73 回覆: Quiz

文章 normanding » 週二 3月 29, 2011 10:17 am

snowrider 寫:Announcement -

I sent the question to the best technical trainer (a high PSIA Level-3 nice guy) in our ski school. I just received his email:

[indent]"Edge control starts from the ankle. The ankle is closest to the ski and should be what starts edge control movements. Tip the boots first to get to an edge instead of moving the hip.

Everyone/every country has their ways of teaching. In general it is similar movements but there are a lot of ideas of how to get to expert level quicker."[/indent]

I am sorry that I got a bad sample question with a bad anwser from some out-dated PSIA source. Yes, skier888 is right, for the keyword is "start". Therefore, the winners are:

skier888
PSBoy
Vicente
Observer

Gosh ... now I know 盡信書不如無書.
你們是看身體外在動作還是看身體內在動作?

最近有人提用大腿內側肌肉,我覺得這可能就是所謂的腳踝先動的方法吧?

而我提的用腰及大腿外側肌肉,這會讓自己的臀部先動。

我有跟你提過,哪個點先動,跟教的人有關,教的人用什麼方法動,答案就會有所不同。

所以這答案本身並不客觀,跟對錯也無關。

進步夠不夠快才是重點。 :face (334):

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skier888
文章: 1962
註冊時間: 週日 3月 14, 2010 1:57 pm

#74 回覆: Quiz

文章 skier888 » 週二 3月 29, 2011 10:25 am

normanding 寫:你們是看身體外在動作還是看身體內在動作?

最近有人提用大腿內側肌肉,我覺得這可能就是所謂的腳踝先動的方法吧?

而我提的用腰及大腿外側肌肉,這會讓自己的臀部先動。

我有跟你提過,哪個點先動,跟教的人有關,教的人用什麼方法動,答案就會有所不同。

所以這答案本身並不客觀,跟對錯也無關。

進步夠不夠快才是重點。 :face (334):
大師浮出水面了 :face (341):

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normanding
文章: 80
註冊時間: 週一 9月 13, 2010 9:47 am

#75 回覆: Quiz

文章 normanding » 週二 3月 29, 2011 10:33 am

skier888 寫:大師浮出水面了 :face (341):
因為覺得這個硬度答案選擇實在太好笑了。 :face (334):

讓我看到進步的快慢跟這選擇有所關係。 :face (330):

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skier888
文章: 1962
註冊時間: 週日 3月 14, 2010 1:57 pm

#76 回覆: Quiz

文章 skier888 » 週二 3月 29, 2011 10:38 am

taichiskiing 寫:YouTube - Ski Practice 7: Harald Harb's "Phantom Move"


Yup, HH has said when turning he moves the "feet"/skis first, easy for carving, and he turns well; nevertheless, note his "regular" turn shapes and turning tempos—turn-skiing, kind of sterile (not lively enough). Moving the hips to turn makes skiing much more efficient, "lively"/活生生的, and "playful"/好玩,

YouTube - Taichi Skiing/Flatboarding: free skiing




Not really, according to math, a bended body (angulation) is short than a straight one (inclination), so angulation has a lower center of gravity than inclination, and according to physics, a lower center of gravity is more stable, so, the inclination has narrower [movement] range, i.e. angulation can turn more sharply than inclination, and for balancing, moving the "weight" is quicker than moving the feet, so, angulation is more efficient than inclination.

:)
IS
taichiskiing 寫:Because your knowledge domain too small?



Only little knowledge knocks down the "established" scientific theories and think they know/do better.



Racing is pretty "limited" skiing as it's confined on man-made courses, and racers' life is about "life style"/disciplines and not directly tied with techniques/skills, nevertheless, given that they have to travel all over the places to compete, not enough time to study and/or experience "real living," most racers have a limited world views and life philosophy, I don't encourage my students to go for that life style. I don't train racers, but "real" skiers to "enjoy" their "real world" skiing.

YouTube - Flatboarding: cruising on Olympic, Heavenly


:)
IS

taichiskiing 寫:Not really, you may move your feet, nevertheless, if you don't move you hips/center of gravity, you don't go anywhere (Broadway stage steps serve a good example).



Both inclination and angulation are "against" the turning force/centripetal force, but in angulation the body is "shorter," "lower center of gravity," and "move the weight quicker," so it is more effective and efficient way to turn than inclination.



Nor really, if you cannot see how the skier in front uses his hips to initiate his turns and yet the upper body remains stable, watch the chaser's shadow,

YouTube - Taichi Skiing/Flatboarding: free skiing



You're only half right, high level skiing is all about "linked S turns," without some sort of rotation during turning, you cannot have a "balanced skiing," that's only our "body nature" (see how our body walks).

:)
IS


Is it so important that you are right on everything and you know everything :face (46):
taichiskiing 寫:上樑不正下樑歪‧ You wrong question couldn't make your conclusion right. And this ex PSIA L4 told me he moves his hips first to initiate his turns.

YouTube - Flatboarding/Line-skiing: free skiing


without moving hips/weight first, you cannot do spins or switch/ski backward.



You've got that right.

:)
IS
Judging from the video, look at his first turn. He is using the typical rotation with shoulder and hands. You can determine the direction on his turn by looking at the direction of his hands. One does not need to use hip to spin. pivot slip does not use hip. One can easily spin if you don't make the upper lower body seperation
最後由 skier888 於 週二 3月 29, 2011 10:42 am 編輯,總共編輯了 3 次。

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skier888
文章: 1962
註冊時間: 週日 3月 14, 2010 1:57 pm

#77 回覆: Quiz

文章 skier888 » 週二 3月 29, 2011 10:46 am

your L4 friend also shows serious stemming

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snowrider
文章: 1329
註冊時間: 週五 3月 27, 2009 11:44 am

#78 回覆: Quiz

文章 snowrider » 週二 3月 29, 2011 11:10 am

normanding 寫:你們是看身體外在動作還是看身體內在動作?

最近有人提用大腿內側肌肉,我覺得這可能就是所謂的腳踝先動的方法吧?

而我提的用腰及大腿外側肌肉,這會讓自己的臀部先動。

我有跟你提過,哪個點先動,跟教的人有關,教的人用什麼方法動,答案就會有所不同。

所以這答案本身並不客觀,跟對錯也無關。

進步夠不夠快才是重點。 :face (334):

若置 really imagines himself as a master. :fm (37): Wake up! :face (293):

pku
文章: 3821
註冊時間: 週日 5月 30, 2010 1:02 pm

#79 回覆: Quiz

文章 pku » 週二 3月 29, 2011 12:54 pm

normanding 寫:因為覺得這個硬度答案選擇實在太好笑了。 :face (334):

讓我看到進步的快慢跟這選擇有所關係。 :face (330):
You said you can ski like the Italian demo video after praticing your roller blade trianing and is still a joke. Now you are boosting how far you improve again, I think you'll hide a bit longer and take care of you new noodle house. Earn more money and find a good trainer and ski more. Get some result first.

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normanding
文章: 80
註冊時間: 週一 9月 13, 2010 9:47 am

#80 回覆: Quiz

文章 normanding » 週二 3月 29, 2011 2:08 pm

pku 寫:You said you can ski like the Italian demo video after praticing your roller blade trianing and is still a joke. Now you are boosting how far you improve again, I think you'll hide a bit longer and take care of you new noodle house. Earn more money and find a good trainer and ski more. Get some result first.
我什麼時候講練直排輪馬上就能滑得像義大利示範片?

我只說我能用直排輪練出我要的動作,這次出門我也只滑三天多一點而已,你想要期待什麼? :face (4):

等你找得到有人能以同樣的滑雪天數跟我有一樣的進步的人再來說吧?現在我光在整理過的滑道的動作做就足夠贏你們了,下次不管多久後再出門滑,就算一樣只滑三天,我的動作只會更漂亮,比起滑很久還不什麼優美的動作好多了,如果要比快,不是跟我比,而是應該去參加比賽跟選手比。

我第一天沒拍饅頭的影片,要是有拍的話,我把兩段影片放在一起給你們看,你們就會知道我的第一天(這一天我過饅頭雙腳都是打開變成半制動下山的)跟第四天的動作差有多多,你就不會有自信說我還要練十年每年60天才能滑得多好了,少以你自己當例子來看我的進步。 :face (343):

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