Fig. 3From: Variability of unilateral and bilateral isometric muscle strength of lower extremities extensors in young females and malesMeans ± standard deviations of the lower extremity extensors strength at the knee extension angle of 30° for bilateral and unilateral conditions and p-values for the comparisons between conditions and between females and males (MS/BM—maximum muscle strength normalized to body mass, *—significant difference)Back to article page