Fig. 1From: TWIICE One powered exoskeleton: effect of design improvements on usability in daily life as measured by the performance in the CYBATHLON raceTWIICE One 2018 overview and a direct comparison with the 2016 version. The inlays, from top to bottom, show the user interface comprising a set of buttons as well as a trigger on the right crutch handle, a smartwatch and an LCD display as visual feedback, a zoom on the custom motors, and a zoom on the foot designBack to article page