Fig. 6
From: Effect of timing of hip extension assistance during loaded walking with a soft exosuit
Net metabolic cost reported in the unpowered condition (UNPD) and in the powered conditions. Data are means ± SEM. The small panel on the right corner shows the corresponding assistive profile. Early-start-early-peak (ESEP), early-start-late-peak (ESLP), late-start-early-peak (LSEP), late-start-late-peak (LSLP) in red, yellow, green and blue respectively. The braces with * represent statistically significant differences with the unpowered condition (p < 0.050)