WHY?
I ran way too hard. It is fun to run fast except when it hurts for 20 minutes after I stop. Also it is not
I was dead afterward. For about 20 minutes I was doing all I could not to throw up. Then the next hour I was still feeling the burn in my lungs. Then there is a period of about 4 hours where there is little if any pain and you feel great. You can reflect on the speed of the run and the strength you exerted. You can acknowledge that there was pain, but totally forget how it felt. Finally there is late in the evening and next morning where you ask yourself again...
WHY?