Pre - to post-test measures showed a significant improvement in RAS group for overall stability index ( p = 0.043 ) , mediolateral index ( p = 0.006 ) , anteroposterior index ( p = 0.016 ) , gait velocity ( p = 0.012 ) , stride length ( p = 0.03 ) and cadence ( p = 0.012 ) over the control group .