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مشاهدة النسخة كاملة : PREVENTATIVE EXERCISE PROGRESSION FOR HAMSTRING STRAIN


Dr.Sultan
03-28-2010, 09:46 PM
PREVENTATIVE EXERCISE PROGRESSION FOR HAMSTRING STRAIN

There are 4 components of a proper hamstring prevention program. These are aimed to incorporate the many ways that the hamstring is used in sport where it is most commonly injured; the muscle has the ability to stretch statically and dynamically, contract concentrically and eccentrically and also performs in rapid changes between the concentric and eccentric motions as in plyometric activity.

طالع المرفق

pttamer
03-28-2010, 11:30 PM
جزاك الله خيرا أخى المشرف العام وزادك الله علما ونورا

rainy
03-29-2010, 02:19 PM
الشكر لك اخي الكريم
الملف رائع

عموري2000
08-29-2010, 01:36 AM
شـكــ وبارك الله فيك ـــرا لك ... لك مني أجمل تحية .

lanbash
09-18-2010, 05:55 PM
شـكــ وبارك الله فيك ـــرا لك ... لك مني أجمل تحية .

abo-roaa
09-18-2010, 11:08 PM
موفق بإذن الله ... لك مني أجمل تحية .

jarelnabi
11-15-2010, 10:22 PM
شكرا مشرفنا