in this study , designed to determine the effect of lower extremity inertia manipulation on joint kinetics and segment energetics during the swing phase , 15 male distance runners were filmed as they performed treadmill running ( 3.35 m s-1 ) under five load conditions : no added load and loads of 0.25 kg and 0.50 kg added to each thigh or each foot .
C0023216
lower extremity
C0016504
foot