Plus: Intelligent Nutrients & LA FRESH® We've done triathlons of Olympic/International and Sprint distances---and seemed just fine with water for hydration needs---with the occasional swig of some of that fruity electrolyte liquid on the run part. But now that we are embarking on 70.3 Ironmans...that line of slurping does not work...even for training. Which had us curious about gels...endurance supplements for on the go motion, easy digestion, sustained energy---not the crash and burn of chocolate bars---that seemed to work when we ran marathons. We had tried gels before---and def. are advocates...but not with the urgency we seemed to need devour them- NOW!!! Lucky us, we got a box load of GU Energy Gels and Chomps ... Consider us converted...we tried several flavors of the Roctane Ultra Endurance Energy Gels (100 calories apiece)--- in assorted flavors---and the long lasting energy surge was so profound, we wonder how we ever did 3+ hour bricks (bike/run) without