Link: http://well.blogs.nytimes.com/2009/06/24/can-you-get-fit-in-six-minutes-a-week/

It just might be possible.....

what researchers have been looking at recently is whether humans, like that second group of rats, can increase endurance with only a few minutes of strenuous exercise, instead of hours? Could it be that most of us are spending more time than we need to trying to get fit?

Everyone's got 6 minutes eh?