Evaluation of the Effectiveness of Nordic Walking Training in Improving the Gait of Persons with Down Syndrome

Figure 2

Angular changes in the knee joint in the sagittal plane in Group NW before and after the training. Knee Angles: mean angular changes in the reference group; 1A Knee Angles: mean angular changes in the knee joint before the therapy; 2A Knee Angles: mean angular changes in the knee joint after the therapy; Flex: flexion; Ext: extension; L: left; R: right.