Fig. 1. Arm related compensation strategies in the sit-to-walk trials at self-selected speed (SELF) and fast speed (FAST).
a, b Percentage of trials in which participants, grouped by age-sex, used a particular arm strategy. Patterned blocks indicate that each arm was doing something different (asymmetric strategy). c Number of participants per arm strategy group. Participants were divided into five arm strategy groups based on the consistency of arm use.