I'm JOEL ~ I Run , Therefore I am ~

之前我的 IT band疼痛了一段時間==>check (真的不是膝蓋的錯,都是 IT-band(骼脛束)的錯!!(我一直錯怪了膝蓋...) ,

在尚未判斷出是IT band之前,有特別去網站找一些相關的文章試圖找出原因.

現在找出當初瀏覽過,但當時未收錄在我發表文章裡面的網路資訊.

以備日後不時之需.

 『運動生理學網站--跑者下肢運動傷害原因的探討』<=Click to open origional page.

(簡短介紹)
　　對於經常跑步的休閒運動跑者與競技選手來說，任何下肢運動傷害都是相當惱人的事情，因為，傷害可能造成嚴重的跑步障礙，而且往往持續影響極久的時間。 但是，根據Macera（1992）收集的資料發現，有高達35%至65%的休閒與競技跑者曾經發生下肢運動傷害。由此可見，下肢運動傷害是跑者既討厭又不得不面對的麻煩。

　　一般來說，脛前肌拉傷（anterior tibialis strain）、脛骨內側壓力症候群（medial tibial stress syndrome）、脛腔隙症候群（compartment syndrome） 、疲勞性骨折（stress fracture）、與跟腱肌腱炎（achilles tendinitis）等，都是跑者常出現的下肢肢運動傷害（Mckeag & Dolan,1989） 。除此之外，足底筋膜炎（plantar fascutis）、髖骨與股骨症候群（patellofemoral syndrome） 與髂脛束症候群（iliotibial band syndrome）等，亦常見於跑者的下肢（Fick 等人，1992；Messier & Pittala,1988）。由此可見，跑者下肢運動傷害的複雜程度。.....

『What is pronation ? 』<=Click to open origional page.

Pronation is the inward (medial) roll of the foot and in particular the heel and arch which occurs naturally at the heel strike as a cushioning mechanism.

Overpronation is when the feet roll inward too much.

Supination, also known as underpronation, is the opposite to pronation where the feet don't roll inward enough. Wearing the wrong type of shoe will lead to painful shins and joints, or even injury.

How do I find out if I pronate?
It is easy to find out if you're a pronator or supinator - look at your trainers! A pronator's outer soles wear down along the inside of the ball of the foot and they tend to have flat feet.
The supinator's outer soles wear down along the outer edge and their feet tend to have high arches. Shoes are designed with features to control these problems.

..........

For more ,click followings to watch detailed video of Runner’s World.

(影片)Normal Pronation：

(影片)Under Pronation：

(影片)Over Pronation：

(to be continued  to collect....)