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다양한 지지면에서의 스쿼트 운동이 무릎관절 근력 및 위치감각 향상에 미치는 영향
The Effects of Knee Extensor, Flexor Muscle Strength and Joint Position Sense in Squat Exercise on Variety Surface
강동훈 ( Dong Hun Kang ) , 유일영 ( Il Yeong Yu ) , 이건철 ( Geon Cheol Lee )
UCI I410-ECN-0102-2014-500-001971402

Purpose : The purpose of this study was to compare the Effects of Knee Extensor, Flexor Muscle Strength and Joint Position Sense in Squat Exercise on Variety Surface. Method : Subjuects were consisit of 30 male and female who had non disorder knee joint. we had devided 3 group(control group, balance pad group, and togu group) and we measured that knee joint 1155°/4455°proprioception(proprioception sense) and Peak Torque of knee extensor, flexor muslce at 6600°/sec, 118800°/sec angular velocity. Result : First, knee joint 1155° proprioception (position sense) of balance pad and togu group was significantly different after exercise(p<.05), but only balance pad group was significantly different at knee joint 4455°. Second, knee extensor Peak Torque of balance pad and togu group was significantly different at 6600°/sec, 118800°/sec angular velocity(p<.05). Third, knee flexor Peak Torque of balance pad and togu group was significantly different at 6600°/sec, 118800°/sec angular velocity(p<.05). Conclusion : Squat quat exercises on the balance pad and togu were affects knee joint proprioception and muscle strength improvement. These results suggest that squat exercise on the unstable surface is effective for prevention of knee joint injury and functional activity.

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