Table 4.
Time-points | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Variable | Condition | T0 | T1 | T2 | T3 | T4 | T5 | T6 | T7 | Best d |
Ambient temperature [°C] | SIT | 21.9 ± 0.6 | 22.0 ± 0.6 | 22.3 ± 0.4 | 22.4 ± 0.5 | 22.4 ± 0.5a | 22.5 ± 0.4a | 22.6 ± 0.3a | 22.6 ± 0.3a | 0.39 |
SIT+HIIT | 21.9 ± 0.7 | 22.2 ± 0.6 | 22.5 ± 0.6a | 22.6 ± 0.6a | 22.6 ± 0.7a | 22.6 ± 0.7a | 22.6 ± 0.7a | 22.6 ± 0.7a | ||
Mean skin temperature [°C] | SIT | 32.8 ± 0.6 | 32.7 ± 0.8 | 33.1 ± 0.7 | 33.0 ± 0.7 | 33.1 ± 0.9 | 33.1 ± 0.7 | 33.2 ± 0.7 | 33.2 ± 1.0 | 1.06 |
SIT+HIIT | 32.9 ± 0.9 | 32.8 ± 0.8 | 33.1 ± 0.9 | 32.2 ± 0.8ab | 33.6 ± 1.0a | 33.8 ± 0.9ab | 33.5 ± 1.0a | 33.4 ± 0.9 | ||
Mean body temperature [°C] | SIT | 35.0 ± 0.3 | 35.0 ± 0.3 | 35.1 ± 0.3 | 35.1 ± 0.3 | 35.1 ± 0.3 | 35.1 ± 0.4 | 35.2 ± 0.3 | 35.2 ± 0.5 | 0.97 |
SIT+HIIT | 35.1 ± 0.5 | 35.0 ± 0.5 | 35.1 ± 0.5 | 34.7 ± 0.5ab | 35.3 ± 0.5 | 35.3 ± 0.5 | 35.2 ± 0.5 | 35.2 ± 0.5 | ||
Thermal sensation [a.u.] | SIT | - | 0.1 ± 0.7 | 0.1 ± 0.9 | 0.2 ± 0.7 | 0.1 ± 0.8 | 0.0 ± 0.9 | 0.2 ± 0.7 | 0.3 ± 0.8 | 2.11 |
SIT+HIIT | - | 0.3 ± 1.1 | 0.5 ± 1.0 | 1.9 ± 0.9# | 0.9 ± 0.7# | 0.5 ± 0.8 | 0.5 ± 0.7# | 0.1 ± 0.8 | ||
Sensation of sweating [a.u.] | SIT | - | 0.2 ± 0.4 | 0.3 ± 0.5 | 0.3 ± 0.5 | 0.2 ± 0.4 | 0.3 ± 0.5 | 0.3 ± 0.5 | 0.2 ± 0.4 | 1.85 |
SIT+HIIT | - | 0.6 ± 1.1 | 0.6 ± 0.9 | 3.5 ± 2.4# | 0.6 ± 0.8 | 0.3 ± 0.4 | 0.2 ± 0.3 | 0.3 ± 0.5 | ||
Sensation of body odor [a.u.] | SIT | - | 0.2 ± 0.3 | 0.2 ± 0.5 | 0.2 ± 0.4 | 0.2 ± 0.4 | 0.3 ± 0.4 | 0.2 ± 0.3 | 0.2 ± 0.3 | 1.39 |
SIT+HIIT | - | 0.1 ± 0.4 | 0.4 ± 0.8 | 2.4 ± 2.2# | 1.6 ± 2.2 | 1.3 ± 2.1 | 0.9 ± 1.7 | 1.1 ± 1.7 | ||
a.u., arbitrary units. aP < 0.05 for the difference to T0 for temperature and T1 for ratings within group. bP < 0.05 for the difference between groups.