Table 1 Environmental conditions and physiological responses

Chamber temperature (°C)

36.9 ± 0.6

37.3 ± 1.0

0.20

Chamber relative humidity (%)

32.4 ± 5.9

30.5 ± 5.9

0.22

Chamber exposure (min)

134 ± 31^†

154 ± 29

0.02

Exercise workload (W)

96 ± 39

98 ± 40

0.67

Heart rate (beats min⁻¹)

147 ± 11^†

137 ± 7

0.01

Core body temperature (°C)

38.1 ± 0.6

38.2 ± 0.4

0.14