TABLE 1.
Descriptive statistics for all outcome variables.
| Outcome variables | Mean | SD | Minimum | Maximum | |
| Performance indicators | Approach jump (cm) | 77.07 | 9.40 | 53.67 | 94.67 |
| T-test (s) | 5.37 | 0.25 | 4.89 | 6.00 | |
| 505_Left (s) | 2.34 | 0.12 | 2.13 | 2.71 | |
| 505_Right (s) | 2.31 | 0.12 | 2.09 | 2.57 | |
| 5m_AVG (s) | 1.53 | 0.06 | 1.40 | 1.70 | |
| 10m_AVG (s) | 2.24 | 0.09 | 2.05 | 2.42 | |
| 15m_AVG (s) | 2.91 | 0.11 | 2.73 | 3.27 | |
| 25m_AVG (s) | 4.14 | 0.15 | 3.83 | 4.62 | |
| FV in vertical jump | F0 (N/kg) | 33.00 | 4.51 | 25.55 | 44.65 |
| V0 (m/s/kg) | 0.05 | 0.02 | 0.03 | 0.10 | |
| Pma (W/kg) | 33.95 | 7.02 | 21.61 | 53.27 | |
| FV slope (N.s/m/kg) | −7.99 | 2.92 | −13.51 | −3.24 | |
| FVopt slope | −18.80 | 2.95 | −28.37 | −15.84 | |
| FV imbalance (%) | 43.42 | 18.55 | 2.00 | 82.00 | |
| FV in linear sprint | F0 (N/kg) | 6.16 | 0.64 | 4.67 | 7.72 |
| V0 (m/s) | 9.67 | 0.89 | 7.72 | 11.70 | |
| Pmax (W/kg) | 14.79 | 1.40 | 11.26 | 17.75 | |
| FV slope | −0.65 | 0.11 | −0.92 | −0.41 | |
| RFmax (%) | 0.41 | 0.02 | 0.36 | 0.45 | |
| DRF (%) | −0.06 | 0.01 | −0.09 | −0.04 | |
| Vopt (m/s) | 4.84 | 0.45 | 3.86 | 5.85 | |
| Max speed (m/s) | 8.65 | 0.52 | 7.25 | 9.76 |
SD, standard deviation; F0, maximal theoretical force; V0, maximal theoretical velocity; Pmax, maximal power; FV, force-velocity relationship; FVopt, optimal slope of the force-velocity relationship; FV Imbalance, deviation from the optimal FV relationship for power production in the vertical direction; RFmax, ratio between vertical and horizontal ground reaction force; DRF, decrease of RFmax.