Fig. 1. Stance phases in a rotary gallop for Dog E. (A) Beginning of trailing
forelimb stance. (B) Beginning of lead forelimb stance. (C) End of trailing
forelimb stance. (D) End of lead forelimb stance. Orange lines show vertical
and horizontal distances between the forelimb axis of rotation and the ground
contact point. (E) Beginning of trailing hindlimb stance. (F) Beginning of
lead hindlimb stance. (F) End of trailing hindlimb stance. (G) End of lead
hindlimb stance.