TABLE 1.
Subjects' descriptive data.
| HIIT 4 × 4 min (n = 10) | SIT 8 × 20 s (n = 12) | SIT 10 × 30 s (n = 9) | |
|---|---|---|---|
| Pre | Pre | Pre | |
| Age (year) | 23 ± 2 | 23 ± 2 | 24 ± 4 |
| Height (cm) | 178 ± 5 | 180 ± 5 | 184 ± 6* |
| Body mass (kg) | 75.2 ± 6.5 | 75.2 ± 11.0 | 81.0 ± 8.1 |
| V̇O2max (ml kg−1 min−1) | 62.1 ± 4.8 | 64.0 ± 6.1 | 63.1 ± 5.3 |
Note: Data are presented as mean ± SD. 4 × 4 min, 4 × 4 min running at ~95% of maximal aerobic speed (MAS) interspersed by 3 min active recovery; 8 × 20 s, 8 × 20 s exhaustive running at ~150% of MAS interspersed by 10 s passive recovery; 10 × 30 s, 10 × 30 maximal running (average of ~175% MAS) interspersed by 3.5 min active recovery; V̇O2, oxygen uptake. *Significantly different from 4 × 4 min at baseline (p ≤ 0.05).