For the group time interaction , significant improvements were observed in the functional movement ( Berg Balance Scale -LSB- @ vs. @ -RSB- , Timed Up and Go test -LSB- -@ vs. -@ secs -RSB- , and Stroke Rehabilitation Assessment of Movement scores -LSB- @ vs. @ -RSB- ) and gait ( velocity -LSB- @ vs. @ cm/sec -RSB- , cadence -LSB- @ vs. @ steps per minute -RSB- , paretic side step length -LSB- @ vs. @ cm -RSB- , and stride length -LSB- @ vs. @ cm -RSB- ) ( P < @ ) .