Respiratory Exchange Ratio (a.u.),,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
,,,60-min avg,,Baseline,,End of cooling,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
,,Participant ,Placebo,Beetroot,Placebo,Beetroot,Placebo,Beetroot,,,,,,,,,,,,,,,,,,,,,,,,,,,,
,,1,0.78,0.78,0.78,0.84,0.76,0.83,,,,,,,,,,,,,,,,,,,,,,,,,,,,
,,2,0.88,0.91,0.86,0.98,0.84,0.95,,,,,,,,,,,,,,,,,,,,,,,,,,,,
,,3,0.90,0.89,0.88,0.86,0.93,0.85,,,,,,,,,,,,,,,,,,,,,,,,,,,,
,,4,0.88,0.96,0.83,0.87,0.99,0.91,,,,,,,,,,,,,,,,,,,,,,,,,,,,
,,5,0.86,0.94,0.79,0.89,0.93,0.96,,,,,,,,,,,,,,,,,,,,,,,,,,,,
,,6,0.87,0.92,0.88,0.99,0.92,0.88,,,,,,,,,,,,,,,,,,,,,,,,,,,,
,,7,0.80,0.91,0.78,0.82,0.77,0.83,,,,,,,,,,,,,,,,,,,,,,,,,,,,
,,8,0.90,0.87,0.86,0.86,0.85,1.00,,,,,,,,,,,,,,,,,,,,,,,,,,,,
,,9,0.86,0.85,0.84,0.83,0.80,0.88,,,,,,,,,,,,,,,,,,,,,,,,,,,,
,,10,0.89,0.87,0.83,0.86,0.88,0.88,,,,,,,,,,,,,,,,,,,,,,,,,,,,
,,11,0.81,0.99,0.92,0.96,0.92,1.05,,,,,,,,,,,,,,,,,,,,,,,,,,,,
,,12,0.95,0.85,0.92,0.76,0.91,0.89,,,,,,,,,,,,,,,,,,,,,,,,,,,,
,,13,0.86,0.84,0.84,0.92,0.97,0.77,,,,,,,,,,,,,,,,,,,,,,,,,,,,
,,Mean,0.86,0.89,0.89,0.89,0.89,0.89,,,,,,,,,,,,,,,,,,,,,,,,,,,,
,,SD,0.05,0.06,0.06,0.06,0.06,0.06,,,,,,,,,,,,,,,,,,,,,,,,,,,,