Additional file 2: of Exoskeleton assistance symmetry matters: unilateral assistance reduces metabolic cost, but relatively less than bilateral assistance

Movie 1. Unilateral condition. Participant walking on treadmill with assistance to the right leg and no assistance to the left leg. It can be qualitatively observed that there is little asymmetry in the gait pattern except in the ankle as shown quantitively in Figs. 4 and 5. (MP4 1264 kb)