"Net advantage" is more rooted in sport than science.
Zelik
Karl E
KE
Mechanical Engineering, University of Michigan, USA.
D000674:Amputees; D001186:Artificial Limbs; D001696:Biomechanical Phenomena / Q000502:physiology; D005684:Gait / Q000502:physiology*; D006801:Humans; D007866:Leg / Q000502:physiology*; D008297:Male; D012420:Running / Q000502:physiology*; D012586:Science; D013177:Sports / Q000502:physiology*; D013672:Technology; D013997:Time Factors