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Work capacity measured at interval number three in weeks 4 and 12 in the group performing high-intensity interval training
| Mean (SD) | Mean diff | 95% CI | P | ||
|---|---|---|---|---|---|
| Treadmill speed (km/h) | Week 4 | 6.1 (2.2) | 0.5 | 0.2, 0.9 | 0.002 |
| Week 12 | 6.7 (2.8) | ||||
| Treadmill inclination (%) | Week 4 | 4.1 (2.8) | 1.6 | 0.2, 2.9 | 0.02 |
| Week 12 | 5.7 (5.1) | ||||
| Heart rate (beats/min) | Week 4 | 155 (21) | 3.9 | 0.8, 7.1 | 0.01 |
| Week 12 | 159 (22) |
N = 36. Presented values are the mean ± SD. CI, confidence interval
