Figure 2From: Effects of fatiguing isometric and isokinetic ankle exercises on postural control while standing on firm and compliant surfacesChanges in CoP excursion area. Mean and standard deviation of sway area (pooled data from isometric and isokinetic fatiguing exercises). CoP area significantly increased with fatigue when standing on the compliant surface only. * p < 0.05; *** p < 0.001.Back to article page