Even though the intervention group primary outcome ( PP ) showed a not statistically significant change under the six foot areas , intention-to-treat comparisons yielded softening of heel strike ( delayed heel TPP , p = .03 ) , better eccentric control of forefoot contact ( decrease in ankle extensor moment , p < .01 ; increase in function of ankle dorsiflexion , p < .05 ) , earlier lateral forefoot contact with respect to medial forefoot ( TPP anticipation , p < .01 ) , and increased participation of hallux ( increased PP and PTI , p = .03 ) and toes ( increase in PTI , medium effect size ) .