Table 1. Physical characteristics of the participants (n=9).
Variables Mean ±SD [reference values](Gao et al., 2018)
Age (year) 20.6 ± 0.9
Height (m) 1.74 ± 0.06
Weight (kg) 68.8 ± 8.8
FVC (l) 4.60 ± 0.34 [3.75 ± 0.37]
FEV1 (l) 3.84 ± 0.23 [3.50 ± 0.26]
FEV1 / FVC (%) 83.7 ± 4.3 [95.6 ±0.1]
12-s MVV (l·min-1) 177.9 ± 21.2 [128.1 ±12.9]
V̇O2max (ml·kg-1 ·min-1) 55.8 ± 5.2
Emax (l·min-1) 139.0 ± 19.4
HRmax (beat·min-1) 192 ± 9
FVC, forced vital capacity; FEV1, forced expiratory volume in 1 s; 12-s MVV, maximum voluntary ventilation measured in 12 s; V̇O2max, V̇Emax and HRmax, maximum oxygen uptake, minute ventilation and heart rate, respectively, recorded in maximum graded treadmill test.