Among individual items , tango improved in both simple TUG time ( -1.31.6 s vs. 0.12.3 , p = 0.042 ) and TUG Dual Task score ( 0.40.9 vs. -0.20.4 , p = 0.012 ) , with borderline improvement in walk with pivot turns ( 0.20.5 vs. -0.10.5 , p = 0.066 ) .