(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. Energy storage capacity of the tendon and aponeurosis as function of the
tendon force between the runners of group 1 (high running economy) and the
runners of groups 2 and 3 (moderate and low running economies), and percentage
differences relative to group 1 in the quadriceps femoris muscle-tendon unit
(as statistically significant differences in the force-strain relationship
were found only between group 1 and both other groups, groups 2 and 3 have
been considered together).