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The average maximum heel clearance (A), minimum toe clearance (B), stance percentage (C), and stride length (D), computed for each of the 0.4, 0.6, and 0.8 m/s speeds during natural walking with no exoskeleton, TBC, HTC, and the AMTC blocks for each participant. Bars show the average of each metric across participants. Asterisks indicate statistical difference between the median of the compared populations
