Quote Originally Posted by Anelia View Post
Beetroot juice is said to increase VO2Max! Just for cyclists
Runners too! I've drunk beet juice for the week preceding each of my marathons.

Just beware, beet juice (and fresh beets) turns some people's urine red. For some reason it only happens to me after long runs - when kidney function is known to change. Freaked me out the first time it happened, I thought it was blood!