Test–retest reliability for all presupplementation performance tests
| Performance variable | Test 1 | Test 2 | Paired t test | CV (%) |
|---|---|---|---|---|
| 1-RM bench press (kg) | 83.4 (17.2) | 85.6 (17.8) | 0.06 | 4.98 |
| 1-RM leg press (kg) | 188.8 (39.7) | 189.9 (39.7) | 0.65 | 4.82 |
| Vertical jump (cm) | 47 (6.9) | 47.8 (6.9) | 0.30 | 4.30 |
| 20-m sprint (s) | 3.04 (0.18) | 3.02 (0.18) | 0.21 | 2.42 |
Tests 1 and 2 expressed as mean (±SD).
CV, coefficient of variation.