專家分析格林抬腿動作 - NBA

By Suhail Hany
at 2016-12-29T10:26
at 2016-12-29T10:26
Table of Contents
專家說法來了!究竟Draymond Green的抬腿是不是自然動作? by 運動視界編輯 @ 運動視界
sportsv.net | December 15, 2016 12:18 PM
【運動視界/實習編輯/梁孝源】
Draymond Green的抬腿爭議在Green和聯盟的爭辯中持續加溫,Green指出聯盟的人有不是運動力學專家,而這次真正的專家來了,Deadspin找來擁有紐約大學學位的運動力學專家來教幾堂運動科學課程。
這名專家除了擁有紐約大學運動力學碩士,本身也從事私人訓練師和運動力學的研究,Deadspin希望她能以運動力學的角度來解釋Green的腳步動作是否真如他所述,是自然導致的動作:
“我相信Green的動作不是惡意的,但確實有某些故意的成分,當你在跳躍時,需要向上的動力,因為肌肉無法伸展,只能拉扯,所有的力量的動力鏈會從臀部開始延伸,換句話說,在跳躍時,有抬腿動作從運動機制上是不太自然的。當你跳躍到最高點時去嘗試抬腿,會發現因為動力被抵銷而無法順利作出動作。“
“當足球員在踢球時,會將腳伸向足球,但籃球員不同,他們的主要動作是拿球接、投或做假動作;而無球時會全身性移動,不是以腳作為主要動作體,因此向Green這種高抬腿的動作,以專業角度來看,絕對不是自然動作。“
“所有的運動都會盡量避免危險動作,但當Draymond Green被指責時,不應該以運動力學的專業來當作做出危險動作的藉口。“
從專家的論述來看,跳躍時抬腳並不會有助於跳躍,所以Draymond Green的動作是無法以常理解釋。那如果我們概括進“習慣動作”來解釋Draymond Green的防守,Green自己曾表示:
“當你被攻擊時,你不知道你身體會做出何種反應。”
Green的粉絲會舉例論證並非Draymond Green的所有抬腿動作都會有接觸或是攻擊到人,當你有看他大多數的照片或是影片,他的腳通常就是會飛起來。
所以從Draymond Green只會有“報復性”的抬腿這個角度來看,也就是說他的抬腿是因為對方有一些動作造成的,專家認為,很難百分百說不會有這個可能性,
“但我看了很多Draymond Green的影片,即便被對手碰到,他的抬腿動作也是過大和過高,只有當他舉腳到一半在被打到腳時才會踢出那種高度,但Draymond Green的動作真的太誇張,而且我看影片,他對位的球員也沒有碰到腳的動作。”
“我知道Draymond Green會試著合理化他的行為,但他要做的應該是試著去控制自己,這會讓他變成一個既安全又更好的球員,給場上的球員還有自己一個更安全的打球環境。”
從專家角度來看,似乎狠狠打臉了Draymond Green自己的論述,或許為了所有球員的安全,Draymond Green該好好“抱好自己的大腿”
出處:https://www.sportsv.net/articles/36705
--------------------------------------------------------------
心得:反射動作裡面的膝跳,國中學過,被打到會彈起來,可能一公尺以內有人就會觸發反射動作。合理!
第一次發文找過沒有看到有人發這篇
有不妥處請指教
--
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