Fig. 5

Left ankle joints kinematics during different walking conditions. Every column represents a different session. The joint trajectories are given for the last minute of walking. For each session, the joints trajectories for the second minute of walking in the NW condition are also given (NW(2), NW2(2), and NW3(2)). As compared to NW, the subjects showed an increased HS ΔROM and swing ΔROM in the assisted walking trials and a decreased HS Δ ROM and swing ΔROM in ZT