Fig. 7

Changes in soleus activity following acclimation. A Mean soleus activity during early adaptation (strides 1–30) to sensorimotor (SM), audiovisual (AV), and combined (AV + SM) biofeedback at the pre-acclimation, post-acclimation, and follow-up visits. B For each visit, soleus activity during biofeedback walking was normalized to mean activity for the first baseline phase performed. * indicates a statistical difference in soleus activity from baseline (Wilcoxon signed-rank tests with Holm-Šídák correction; α = 0.05)