RESULTS
The figures below analyze the subject's ankle (Figure 1) and knee (Figure 2) angles at three separate conditions, including wearing tennis shoes, low heels (~2.75"), and high heels (~4"). These graphs demonstrate the effect of heel height on the ankle and knee angles. Additionally, Table 1 displays the step length, stride length, and stride rate of the three conditions.
Figure 1. Change in ankle angle (degrees) during one stride across three conditions (tennis shoes, low heels, high heels)
Figure 2. Change in knee angle (degrees) during one stride across three conditions (tennis shoes, low heels, high heels)
Table 1. Changes in step length (cm), stride length (cm), and stride rate (stride/sec) across three conditions (tennis shoes, low heels, high heels)