Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Patterns of footfalls. Illustration of patterns of footfalls from a 23-kg dog crossing a force/pressure measurement system at a trotting gait velocity (2.0 m/s). The corresponding typical curves of the vertical ground reaction forces are also illustrated. For this dog, a cycle of footfalls has a 0.5-second duration and 0.5-meter long. Both fore and hind limb footfalls usually overlap, which is not illustrated here for clarity purposes.
