Table 1 Participant characteristics before and after four weeks of high-intensity interval training in the Gene SMART study.
Phenotype (units) | Time point | Mean | SD | P-value |
---|---|---|---|---|
BMI (kg/m2) | PRE | 25.06 | ± 3.20 | |
POST | 25.12 | ± 3.27 | ||
Δ | 0.04 | ± 0.37 | 0.114 | |
Peak power (W) | PRE | 296.88 | ± 70.57 | |
POST | 315.84 | ± 67.77 | ||
Δ | 18.96 | ± 16.49 | 2.28e−13 | |
Lactate threshold (W) | PRE | 209.22 | ± 59.70 | |
POST | 224.91 | ± 60.68 | ||
Δ | 15.69 | ± 16.24 | 7.47e−11 | |
VO2max (mL/min kg) | PRE | 46.34 | ± 7.36 | |
POST | 47.46 | ± 7.04 | ||
Δ | 1.12 | ± 3.84 | 0.012 | |
Time trial (s) | PRE | 2,295.99 | ± 292.95 | |
POST | 2,194.13 | ± 246.91 | ||
Δ | − 101.86 | ± 144.64 | 2.81e−6 |