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Representative single subject data from single left upper limb conditions, Active Left Upper & Passive Lower (black), Active Left Upper Pulling & Passive Lower (light grey), and Active Left Upper Pushing & Passive Lower (dark grey). Overall, more muscle activation occurred in the passive ipsilateral lower limb muscles compared to the passive contralateral lower limb muscles, except for the contralateral medial hamstrings. Same y-axes for each row.
