Table 2: Measurement results for heat, humidity, CO2 production and O2 consumption. The sample numbers was 45 for each condition.

Conditions Heat
(KJ)		 Humidity
Kg of H2O		 CO2
mg		 O2
mg
Rest 165.7(22.5)* 0.41(0.10) 46.3(9.0) 51.5(9.8)
            Slight exercise(SE) 259.2(41.7) 0.64(0.14) 80.6(15.5) 93.1(21.0)
      Heavy exercise(HE) 291.7(58.7) 0.74(0.16) 90.8(18.7) 115.7(25.4)
            SE/Rest 1.56(0.31) 1.56(0.30) 1.74(0.34) 1.81(0.33)
            HE/Rest 1.76(0.38) 1.81(0.37) 1.96(0.36) 2.25(0.41)

*: Data are mean (standard deviation).