Isokinetic muscle strength characteristics of the knee, ankle and trunk

doi:10.3969/j.issn.2095-4344.2015.46.009

Abstract

Abstract:

BACKGROUND: Isokinetic test has been generally used as an objective indicator for assessing the functional state and sports injury of the muscle system in athletes.
OBJECTIVE: To explore the isokinetic muscle strength characteristics of the knee, ankle and trunk in football players.
METHODS: Cybex-Norm isokinetic testing system was used to test the flexion and extension peak torque, relative peak torque and relative endurance of the isokinetic double knees double ankles and trunk at different angular velocity.
RESULTS AND CONCLUSION: There was no significant difference between the muscle strength of the bilateral knees and ankles (< 5%). The extensor peak torque and relative peak torque of the knee were lower, and the flexor peak torque and relative peak torque of the knee were higher, especially in the left knee, which is not conductive to the effective completion of ball control, kicking and vertical jump. The relative peak torque of the trunk was relatively weak, which is prone to damage during exercise and results lower back pain. Relative endurances of the knee, ankle and trunk are not satisfied, which can be improved greatly.
中国组织工程研究杂志出版内容重点：组织构建；骨细胞；软骨细胞；细胞培养；成纤维细胞；血管内皮细胞；骨质疏松；组织工程

Key words: Knee Joint, Ankle Joint, Athletes

Song Ai-jing, Deng Jing-jie, Lv Xiao-hong, Zhang Yuan. Isokinetic muscle strength characteristics of the knee, ankle and trunk[J]. Chinese Journal of Tissue Engineering Research, 2015, 19(46): 7425-7429.

Figures/Tables 5

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