VCO2 (L.min-1),,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,60-min avg,,Baseline,,End of cooling,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,Participant ,Placebo,Beetroot,Placebo,Beetroot,Placebo,Beetroot,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,1,0.24,0.27,0.25,0.35,0.23,0.35,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,2,0.27,0.30,0.24,0.30,0.21,0.36,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,3,0.26,0.25,0.29,0.25,0.19,0.22,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,4,0.29,0.31,0.30,0.22,0.33,0.26,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,5,0.27,0.28,0.15,0.19,0.38,0.23,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,6,0.30,0.25,0.34,0.39,0.36,0.22,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,7,0.23,0.28,0.21,0.27,0.20,0.25,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,8,0.26,0.30,0.31,0.26,0.22,0.29,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,9,0.37,0.36,0.29,0.44,0.38,0.48,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,10,0.37,0.30,0.29,0.28,0.21,0.36,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,11,0.26,0.36,0.14,0.33,0.16,0.28,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,12,0.28,0.28,0.26,0.22,0.25,0.28,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,13,0.21,0.30,0.19,0.29,0.16,0.48,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,Mean,0.28,0.30,0.25,0.29,0.25,0.31,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,SD,0.05,0.03,0.06,0.07,0.08,0.09,,,,,,,,,,,,,,,,,,,,,,,,,,,