Fig. 1.

Training using hybrid assistive limb (HAL) for living support (non-medical) with a treadmill. View from behind (A) and side (B). Training is performed under constant supervision by a professional physiotherapist, who adjusts the HAL-assistance setting and provides guidance on gait movements while observing the monitor and gait. The HAL monitor (C) is displayed in front of the treadmill and used to provide visual feedback to patients. Red arrow (↑) indicates the patient’s center of gravity as obtained from the foot sensor.