Fig. 4

Spatio-temporal gait parameters by mass condition and walking velocity. Average cycle times are plotted for the initial harness only, 5.535 kg mass, 10.07 kg mass, and final harness only conditions at the natural (black bars) and slow (grey bars) velocities. Bars represents standard errors. * = p < .01 in which dashed lines are for the natural velocity and solid lines are for the slow velocity