Guessing that you were normally healthy and didn't eat/drink any bad stuff
your body can become overstressed and go into a "fight or flight" mode dumping
huge amounts of adrenaline that MUST be burned off before the body can rest
only to crash when the adrenaline is consumed just as you did sleeping for a
day or more.
To much adrenaline when you're not used to it will make you very sick if you
just stop or slow down to quick. Some call it "hitting the wall" when they want
to stop......and can't.
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My preferred bicycle brand is.......WORKSMAN CYCLES
I dislike clipless pedals on any city bike since I feel they are unsafe.
Originally Posted by krazygluon
Steel: nearly a thousand years of metallurgical development
Aluminum: barely a hundred, which one would you rather have under your butt at 30mph?