Fig. 6From: Usability and performance validation of an ultra-lightweight and versatile untethered robotic ankle exoskeletonUnimpaired cohort metabolic results during incline treadmill walking with and without the exoskeleton. Five of the six participants responded well to exoskeleton assistance and showed a reduction in net metabolic power compared to no device. Refer to Table 2 for participant information and trial order. *Significant at 95% confidenceBack to article page