Table 4.
Changes in aerobic capacity, anaerobic power, and muscular strength by intervention group
| HIIT (n = 4) | MIT (n = 3) | G | T | GxT | |||
|---|---|---|---|---|---|---|---|
| Baseline | 6 weeks post | Baseline | 6 weeks post | p | p | p | |
| VO2peak (mL/kg/min) | 14.2 ± 6 | 15.3 ± 7.3 | 11.5 ± 2.6 | 13.9 ± 1.3 | .631 | .048 | .347 |
| Peak power (watts) | 347 ± 131 | 377 ± 72 | 278 ± 71 | 308 ± 77 | .313 | .458 | .997 |
| Relative PP (watts) | 4.0 ±1.6 | 4.4 ± 0.87 | 2.9 ± 0.35 | 3.3 ± 0.78 | .190 | .409 | .919 |
| Overhead press (kg) | 45.3 ± 18.9 | 48.5 ± 22.2 | 37.9 ± 9.2 | 39.4 ± 4.7 | .541 | .266 | .678 |
| Tricep extension (kg) | 23.3 ± 7.9 | 31.8 ± 5.7 | 34.1 ± 16.1 | 38.6 ± 9.6 | .299 | .168 | .450 |
| Chest press (kg) | 75.2 ± 27.9 | 75.3 ± 29.7 | 56.1 ± 21.8 | 63.6 ± 20.2 | .473 | .035 | .039 |
| Lat pulldown (kg) | 45.9 ± 12.6 | 53..2 ± 19 | 36.4 ±8.2 | 47.7 ± 13.8 | .513 | .021 | .509 |
Note: Bold values indicate statistical significance (p < .05). G = intervention group; T = time; GxT = Group × Time interaction.