Roy B, Dore R
Can J Appl Sport Sci. 1979 Mar;4(1):1-7.
Previous studies have established that efficiency in shooting is influenced partly by the dynamic characteristics of the stick being used and partly by the morphology of the player. The purpose of the present study was therefore to verify the hypothesis stating that flexible sticks were superior to rigid ones in respect to the proficiency of shooting of pee-wee hockey players. This study has confirmed the superiority of the flexible stick over the rigid one in terms of speed and accuracy of shooting among pee-wee hockey players. Moreover morphological parameters and muscular strength were found to play a determining role in efficiency of shooting. In fact, it was suggested that the smaller and weaker the player the more advantageous is the use of a flexible stick. Through the use of strain gages fixed to the experimental hockey sticks, it was possible to determine that the speed of shooting is directly related to the acceleration imparted to the stick during the forward phase of the movement. It was also possible to demonstrate that for a given speed of the puck the more flexible stick required a smaller force than the rigid one.
先前的研究已经证实，射门效率部分受所用球杆的动态特性影响，部分受球员形态的影响。因此，本研究的目的是验证这一假设：就儿童冰球运动员的射门熟练度而言，弹性球杆优于刚性球杆。这项研究证实了在儿童冰球运动员中，弹性球杆在射门速度和准确性方面优于刚性球杆。此外，形态参数和肌肉力量在射门效率中起着决定性作用。事实上，有人认为球员越小越弱，使用弹性球杆就越有利。通过在实验冰球杆上固定应变片，可以确定射门速度与在向前运动阶段施加在球杆上的加速度直接相关。还可以证明，对于给定的冰球速度，弹性球杆比刚性球杆所需的力更小。
