대학 아이스하키 선수와 일반 대학생의 어깨관절, 팔굽치관절, 무릎관절, 허리부위의 등속성 근력에 관한 연구

A study on the isokinetic muscular strength of shoulder, elbow, knee and trunk in collegiate icehocky players

&nbsp;&nbsp;The purpose of this study was suggest scientific training method and exercise prescription by evaluating the difference of isokinetic muscular strength at 60deg/sec(5 repetitions), 180deg/sec(5 repetitions), endurance at 240deg/sec(30 repetitions) of shoulder, elbow, knee and trunk flexion and extension, as ipsilateral ratio between collegiate icehoky players and general university students.<BR>&nbsp;&nbsp;Fifteen collegiate icehoky players and fifteen volunteerd male students(contol) were measured using Cxbex 770 dynamometer. Unpaired t-test was performed for comparisons. Due to the possoble injury, trunk endurance test at 240deg/sec was not performed.<BR>&nbsp;&nbsp;Peak torque and peak torque%body wight values in icehoky palyers were superior to general students but not for peak torque ratio in antagonists of upper limb. And average power and average power%body weight values were superior and accel time values were shorter in icehoky palyers. Also, endurance ratio values in icehoky playes were greater than general students. Especially, endurance ratio of shoulder extension in baseball players were greater than general students significantly.<BR>&nbsp;&nbsp;Imbalance of muscular strength in antagonists was caued sports injuries.<BR>&nbsp;&nbsp;Therefore, we concluded that scientific and systematie training for improvement in muscular strength of shoulder and elbow flexor is needed.