Fig. 2
From: Effects of unilateral real-time biofeedback on propulsive forces during gait
a Peak AGRF (N=7, error bars indicate standard error) for the targeted (right) leg before, during, and after biofeedback training. During biofeedback training period, the approximate durations when feedback was on versus off (faded feedback schedule, described in the methods) are indicated by colored bars along the x-axis. Standing breaks are indicated by vertical lines intersecting the x-axis. * indicate significantly greater peak AGRF compared to pre-training (p<0.05). b Peak AGRFs for the non-targeted or left leg did not show change during training