How do you guys stay on top of your calorie intake when you go on tours lasting a week to even a month's time? Are you using some special high calorie sports bars perhaps? It just seems like you could burn about 3400 calories for every 60 miles....and I'm sure some are logging more miles than that per day. That's an awful lot of calories to replace. It just seems like you'd end up in the negative on calorie intake. This would be a big issue especially on a tour lasting several weeks I think...there must of been a few people here who got gassed out and maybe even quit a tour I'm guessing due to just not having the energy to keep going.