| BW | Body Weight |
| CoM | Center of Mass |
| CoP | Center of Pressure |
| GRF/GRFs | Ground Reaction Force(s) |
| R2 | Coefficient of Determination (focusing of GRFs) |
| SD | Standard Deviation |
| SSP | relative duration of the Single Support Phase |
| v | gait speed |
| VPP | Virtual Pivot Point |
| VPPh_norm | horizontal VPP position, normalized to body height |
| VPPv_norm | vertical VPP position, normalized to body height |
| η2 | eta squared (effect size) |
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