engleski

Differences in the size of unilateral isokinetic effects with regard to angular speed of training

This study aims to define existence of differences in the size of effects of development of peak torque of knee extensor and flexor of a dominant leg between two groups which implemented isokinetic training with different angular speed. 45 female students were divided into three groups, two experimental and one control group. Maximum strength of dynamic knee stabilizers was tested on an isokinetic apparatus (Biodex 3) with angular speed of 60°/s and 180°/s. The first group conducted an additional isokinetic training of a dominant leg with angular speed of 60°/s, while the second group conducted the same training with angular speed of 180°/s in the period of four weeks. Obtained results lead to the conclusion that a concentric isokinetic training with angular speed of 60°/s produced greater effects (absolutely and relatively expressed) on development of maximum strength of dynamic knee stabilizers then an isokinetic training conducted with angular speed of 180°/s in testing with both angular speeds

training; strength; dominant leg; dynamic knee stabilizers

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