Fig. 3
From: Carbohydrate mouth rinsing has no effect on power output during cycling in a glycogen-reduced state
Mean (± SD) physiological responses during 1-h cycling time trial: a Heart rate, b oxygen uptake (\( \overset{.}{\mathrm{V}}{\mathrm{O}}_2 \)) and c fractional utilisation of peak oxygen uptake (% \( \overset{.}{\mathrm{V}}{\mathrm{O}}_2 \) peak). PLAR = placebo mouth rinse; PLAI = placebo ingestion; CHOR = carbohydrate mouth rinse; CHOI = carbohydrate ingestion