At posttest ( study 's primary time point ) , there were intervention effects for daily moderate-to-vigorous PA ( MVPA ) ( adjusted mean difference , 12.7 mind of MVPA ; 95 % confidence interval ( CI ) , 5.0-20 .5 ) , overall FMS competency ( 4.9 units ; 95 % CI , -0.04 to 9.8 ) , and cardiorespiratory fitness ( 5.4 laps ; 95 % CI , 2.3-8 .6 ) .