(Downloading may take up to 30 seconds.
If the slide opens in your browser, select File -> Save As to save it.)
Click on image to view larger version.

Fig. 7. Single leg peak GRFs of one step measured when only one foot was on the
force platform. Red lines and bars represent normal forces, whereas blue lines
and bars represent foreaft forces. Values are means ± s.e.m. (A)
Forefoot GRF tracing from a single individual. (B) Hindfoot GRF tracing from a
single individual. (C) Mean peak forefoot GRF magnitudes and phases
(N=10). (D) Mean peak hindfoot GRF magnitudes and phases
(N=14). Fore- and hindfeet both produce positive normal forces,
showing geckos did not exert any detachment force.