Fig. 1From: Ethnicity and spatiotemporal parameters of bilateral and unilateral transtibial amputees in a 100-m sprintRelationships between f step and L step for the three groups. The gray circles, unfilled triangles, and black squares indicate the data for West African (WA), Caucasian (CC), and Asian (AS) sprinters, respectively. The dotted lines denote the predicted times calculated with f step and L step Back to article page