Fig. 2From: The effect of six days of dietary nitrate supplementation on performance in trained CrossFit athletesChanges in peak power during a Wingate test pre to post 6 day of placebo or nitrate supplementation. PL, placebo; NO, nitrate. Data are presented as mean ± standard deviation. * denotes an increase in peak power relative to pre-treatment (p = 0.01)Back to article page