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The time-normalized knee joint angular motions in the sagittal (Top), frontal (Middle), and transverse (Bottom) planes during the stance phase of the DVJ task for the sport-specialized (red) and multi-sport (blue) groups pre (Left) and post-puberty (Right). The waveforms represent the average joint angular motions between dominant and nondominant limbs. The shaded region represents standard error of the mean. “*” indicates statistically significant differences pre- to post-puberty.
