Vertical jump, estimated V̇ o 2 max , 10 m and 40 m sprint times for amateur rugby league forwards and backs
| Forwards | Backs | |
|---|---|---|
| Values are reported as means (95% CI). | ||
| *p<0.01, compared with forwards. | ||
| Vertical jump (cm) | 37.1 (33.7–40.5) | 39.3 (36.1–42.5) |
| 10 m sprint (s) | 2.62 (2.57–2.67) | 2.53 (2.43–2.63) |
| 40 m sprint (s) | 6.79 (6.69–6.89) | 6.45 (6.35–6.55)* |
| Estimated V̇o2max (ml/kg/min) | 38.11 (35.41–40.81) | 40.04 (37.84–42.24) |