Figure 4From: The influence of push-off timing in a robotic ankle-foot prosthesis on the energetics and mechanics of walking Prosthesis push-off work and timing. (A) Net prosthesis work did not vary across timing conditions. Horizontal black line is Spring-like condition. P-value is from repeated measures ANOVA on timing bins. (B) Double support and Time-torque periods. Bar colors correspond to Time-torque onsets. Error bars are standard deviations.Back to article page