Table 3. Correlations between RE expressions and body weight. Intensity Gender RE expressions Body weight (kg) r p 55%VO2max Male kcal/kg/min -0.41 0.02 ml/kg/min -0.42 0.01 kcal/kg0.53/min -0.04 0.81 ml/kg0.52/min -0.04 0.81 Female kcal/kg/min -0.27 0.11 ml/kg/min -0.26 0.13 kcal/kg0.63/min -0.03 0.86 ml/kg0.63/min -0.03 0.87 65%VO2max Male kcal/kg/min -0.47 0.01 ml/kg/min -0.47 <0.01 kcal/kg0.48/min -0.05 0.77 ml/kg0.48/min -0.05 0.77 Female kcal/kg/min -0.24 0.16 ml/kg/min -0.23 0.18 kcal/kg0.67/min -0.02 0.92 ml/kg0.68/min -0.02 0.93 75%VO2max Male kcal/kg/min -0.46 0.01 ml/kg/min -0.47 <0.01 kcal/kg0.44/min -0.04 0.82 ml/kg0.43/min -0.04 0.81 Female kcal/kg/min -0.18 0.32 ml/kg/min -0.18 0.30 kcal/kg0.81/min -0.03 0.88 ml/kg0.79/min -0.03 0.89 Overall Male kcal/kg/min -0.47 <0.01 ml/kg/min -0.47 <0.01 kcal/kg0.48/min -0.05 0.79 ml/kg0.47/min -0.05 0.79 Female kcal/kg/min -0.24 0.17 ml/kg/min -0.24 0.17 kcal/kg0.71/min -0.03 0.88 ml/kg0.71/min -0.03 0.88