Group | Day 0 | Day 28 | Interactions | p-level | |
---|---|---|---|---|---|
Bench press performance | |||||
Max reps | PLA | 10.8 ± 2.9 | 13.0 ± 4.8 | Group | 0.83 |
(@70 % 1RM) | CrM | 12.0 ± 5.5 | 15.0 ± 7.1 | Time | 0.001 |
CrN-Low | 11.9 ± 2.7 | 14.0 ± 3.7 | Group × Time | 0.55 | |
CrN-High | 11.5 ± 3.6 | 14.8 ± 3.7 | |||
Workload [kg] | PLA | 1474.1 ± 373.6 | 1753.2 ± 548.5 | Group | 0.17 |
(wt x reps) | CrM | 1827.0 ± 926.3 | 2255.0 ± 1121.5 | Time | 0.001 |
CrN-Low | 1616.5 ± 491.3 | 1877.3 ± 535.4 | Group × Time | 0.10 | |
CrN-High | 1927.3 ± 830.2 | 2516.5 ± 867.2 | |||
Peak power | PLA | 425.5 ± 101.1 | 443.3 ± 107.1 | Group | 0.10 |
(W) | CrM | 452.9 ± 113.7 | 521.5 ± 119.9 | Time | 0.001 |
CrN-Low | 440.2 ± 76.0 | 481.1 ± 88.4 | Group × Time | 0.57 | |
CrN-High | 492.4 ± 95.0 | 553.3 ± 98.4 | |||
Average power | PLA | 357.7 ± 88.4 | 382.4 ± 93.2 | Group | 0.03 |
(W) | CrM | 423.8 ± 120.5 | 456.4 ± 105.0 | Time | 0.001 |
CrN-Low | 371.6 ± 70.4 | 396.4 ± 73.4 | Group × Time | 0.82 | |
CrN-High | 451.2 ± 91.8 | 489.4 ± 89.7 | |||
Average velocity | PLA | 0.50 ± 0.09 | 0.53 ± 0.11 | Group | 0.10 |
(m/s) | CrM | 0.55 ± 0.09 | 0.62 ± 0.11 | Time | 0.001 |
CrN-Low | 0.61 ± 0.83 | 0.65 ± 0.12 | Group × Time | 0.74 | |
CrN-High | 0.54 ± 0.11 | 0.61 ± 0.15 | |||
Anaerobic sprint performance | |||||
Mean power | PLA | 668.1 ± 172.0 | 682.7 ± 142.3 | Group | 0.03 |
(W) | CrM | 684.2 ± 129.2 | 720.5 ± 141.5 | Time | 0.12 |
CrN-Low | 670.8 ± 124.8 | 708.9 ± 106.9 | Group × Time | 0.46 | |
CrN-High | 807.9 ± 91.0 | 797.7 ± 61.4 | |||
Peak power | PLA | 1,464.4 ± 379.7 | 1,486.8 ± 322.5 | Group | 0.13 |
(W) | CrM | 1,548.4 ± 351.6 | 1,611.4 ± 440.5 | Time | 0.11 |
CrN-Low | 1,497.4 ± 270.1 | 1,565.0 ± 278.1 | Group × Time | 0.95 | |
CrN-High | 1,739.0 ± 275.5 | 1,783.7 ± 306.8 | |||
Total work | PLA | 6,119.6 ± 991.9 | 6,423.7 ± 896.4 | Group | 0.55 |
(J) | CrM | 7,188.1 ± 2195.3 | 6,886.7 ± 744.7 | Time | 0.76 |
CrN-Low | 6,760.7 ± 1618.4 | 6,817.5 ± 1290.8 | Group × Time | 0.71 | |
CrN-High | 6,716.3 ± 1532.6 | 6,884.4 ± 1495.3 |