Clinical Study
Likely Additive Ergogenic Effects of Combined Preexercise Dietary Nitrate and Caffeine Ingestion in Trained Cyclists
Table 2
Cardiorespiratory and metabolic parameters during 60% max exercise.
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Data are expressed as mean ± SD. HR: mean heart rate; : mean oxygen uptake; : mean carbon dioxide production; RPE: mean ratings of perceived exertion; RER: respiratory exchange ratio. PLA: placebo; PLA+C: placebo plus caffeine; BR: beetroot; BR+C: beetroot plus caffeine. |