스노보드 지상훈련자세의 경사도 적용에 관한 운동역학적 분석

We study the biomechanical analysis of four male snowboarders so as to produce practical basic data, which can give improving the snowboarding performances of snowboarders. We gauged the lower limb angle and main muscle activation on snowboard riding posture while the subject was in a snowboard riding and setting with plain state(PS) or steep state(SS) simulator. The results show that more small degree of angulation from ankle joint and relatively bigger activations on overall muscles when snowboarder maintained snowboarding posture on the SS simulator. Our study suggests that application of SS will be more beneficial to posture training on the simulator than PS. But coach should apply the Steep State training to athletes or student with caution since over extension of Hip joint and over activation of tibialis anterior muscle are inherent of injury over the training.