Fig. 11. Comparison of hindlimb segment/joint kinematics between humans and elephants. Elephant hindlimb data shown are for subject N (Table 1) fast walking at 1.93±0.07 m s^–1 (Fr=0.25; N=2) and human limb data shown are from Ren et al. [(Ren et al., in review) age 28 years, mass 69 kg]; walking at 1.45±0.08 m s^–1 (Fr=0.25).