Eficacia Ventilatoria y Remolacha

BJ or PL will be administered 3 h before the start of the NO2- evaluation test since the peak in blood occurs 2-3 h after ingesting NO3-. Both drinks (BJ and PL) will be provided in an unlabeled 140ml maroon red plastic bottle. Participants will receive a randomly assigned bottle. containing 140 ml (\~ 12.8 mmol, \~ 808 mg NO3-) of BJ Beet-It-Pro Elite Shot concentrate (Beet IT; James White Drinks Ltd., Ipswich, United Kingdom) or PL.