Fig. 1From: Effects of a single dose of beetroot juice on cycling time trial performance at ventilatory thresholds intensity in male triathletesSlow component (ΔVO2 mL . min− 1) analysis during the constant load test in: a Beetroot juice (J) experimental condition at first ventilatory threshold (VT1); b Placebo (PL) experimental condition at VT1 c Beetroot juice (BJ) experimental condition at second ventilatory threshold (VT2); d PL experimental condition at VT2. Data are provided as mean and standard deviation. There were no significant differences between both experimental conditions (BJ vs. PL) in VT1 and VT2Back to article page