Why do humans like to exercise?

Singapore
January 8, 2007 8:53am CST
Exercise releases endorphines and endorphines make you happy. Are there any other benefits?
3 responses
@usama46 (861)
• Pakistan
8 Jan 07
there are many benefits of exercise human being can be fit and smart.
• United States
8 Jan 07
It makes it easier to stand up, get out of your car, get through a door!
8 Jan 07
I guess the other reason is that these days our usual work life tends to be quite sedentry and thus we need to exercise to stay healthy.