First, some words on my fitness history: I was quite a scrawny kid growing up but in high school I joined the high school's Cross-Country team and started running regularly for part of the year. I ...
I carry a lot of water on my bike, when I cycle. A camelback with a 3liter reservoir and 2 bottles of 0.7liters. When running dehydration is not yet an issue, as I run half an hour maximum at the ...