A) Mean step length asymmetry for overground walking at baseline and over the first (tall bars) and last (short bars) five strides of overground gait after slow unilateral, fast unilateral, and split-belt treadmill walking. * indicates P<.05. B) Mean step length asymmetry over the first five strides of overground walking after slow unilateral, fast unilateral, and split-belt treadmill walking when only the data from participants performing each condition first are considered. C) Mean step length asymmetry over the first five strides of overground walking after slow unilateral, fast unilateral, and split-belt treadmill walking across all participants and conditions. The data in B) and C) follow the same statistical patterns observed in Figure 2A with indicators of significance omitted to preserve clarity. Error bars indicate standard error.