The study procedures were performed over two days, the first for assessment and the second for the intervention with immediate reassessment. On the first day, the Montreal Cognitive Assessment (MoCA), Unified Parkinson's Disease Rating Scale and Modified Hoehn and Yahr Scale were applied. Next, weight and height were recorded. Finally, kinematic assessment of overground DT gait was carried out. On the second day, the subjects were submitted to treadmill training and kinematic reassessment of overground DT gait. Assessment occurred one day after training.