The TENS group showed improved gait speed, step length, and cadence in the affected leg during gait, compared with the Placebo TENS group. Previous studies used TENS for measurement of balance, but not gait, or did not report significant improvements in gait; however, correlations were observed between balance and gait function. Most chronic stroke patients have an asymmetric gait pattern, resulting in decreased speed, increased double stance, and short step length [26]. In this study, the combination of exercise and TENS effectively improved proprioception to each muscle, resulting in increased body orientation. Participant gait pattern became more symmetrical, as evidenced by the measured gait parameters.