A neat thing I learned today
Oct. 9th, 2009 04:14 am![[personal profile]](https://www.dreamwidth.org/img/silk/identity/user.png){kind=small}
garoteIt's all down to a simple molecular process, happening a trillion times over inside your body:
This process, in a nutshell, is why long-distance bicyclists don't stand up in their pedals, and never attempt to "power their way up" a hill. If you have, say, 2000 calories of food percolating in your body and you need to ride as far as you can, burning those 2000 calories in a breathless rush will get you 30 miles -- but burning them aerobically will get you 90 miles or more.
This process, in a nutshell, is why long-distance bicyclists don't stand up in their pedals, and never attempt to "power their way up" a hill. If you have, say, 2000 calories of food percolating in your body and you need to ride as far as you can, burning those 2000 calories in a breathless rush will get you 30 miles -- but burning them aerobically will get you 90 miles or more.
