Does anybody recomend any suplements to help with long distance runnin? GNC and Vitamin shop where recomending NO2 Black and this other stuff called VO2 max. I am already taking vitamins. Has anybody tried any of this other stuff or is it better just to eat right and drink lots of water?
Personally I don't use them or recommend them. It's hard to tell, or even find out, exactly what's in them. Some of them contain substances that are banned by USATF and other race sanctioning bodies. Even the pros often don't know. An example: http://jamaica-gleaner.com/gleaner/20140109/sports/sports1.html. Eat a good diet, and stay hydrated.