Table 1.
The characteristics of three testing shoes.
| Shoe Characteristics | S1 | S2 | S3 |
|---|---|---|---|
| Heel height (cm) | 1.0 | 3.0 | 9.0 |
| Ball width (cm) | 8.0 | 9.5 | 8.0 |
| Shoe size (cm) | 23.5 | 23.5 | 23.5 |
| Heel base (cm2) | 28.5 | 55.3 | 0.9 |
S1: flat shoe; S2: sneaker, S3: stiletto heel.
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