Folder name: Exp1_Kinemataics This folder includes data of joint displacements for all subjects in experiment 1. Each flies contained the angle data distinguished by peruturbation direction(toe up and toe down rotation). Each file name is cosisted of subjects number and condition name. The number of column indicates trial number. The means for condition name are following. NoCue: data without cue, TIM: data with temporal cue, DIR: data with direction cue, TIM_DIR: data with both temporal and direction cue