作者
Fausto A Panizzolo, Giuseppe Marcolin, Nicola Petrone
发表日期
2013/3
期刊
Journal of sports science & medicine
卷号
12
期号
1
页码范围
151
出版商
Dept. of Sports Medicine, Medical Faculty of Uludag University
简介
The aims of this study were to examine two ski simulators, Skimagic and Skier’s Edge, and to evaluate their efficacy as functional training devices for skiers. Vertical ground reaction forces, knee flexion angle kinematics and muscles activity were recorded on these devices and compared with those measured in similar condition while skiing on snow. Five ski instructors performed three randomized testing sessions (snow, Skimagic and Skier’s Edge). During the testing sessions, vertical ground reaction forces were recorded by means of pressure insoles in synchronisation with a portable data logger that collected values of knee flexion-extension and EMG activation of rectus femoris and vastus medialis. EMG activations and ground reaction forces measured while skiing on simulators were lower than on snow. Although less overall EMG activation was present on the simulators, the pattern of EMG activity was closer to …
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FA Panizzolo, G Marcolin, N Petrone - Journal of sports science & medicine, 2013