You know that slightly winded feeling you get when you're rushing upstairs
to a meeting or scrubbing a tough stain on the floor? That feeling means
you're exercising hard enough to enjoy real health benefits. Exercise at
that intensity long enough and the benefits will include a need for less
sleep--giving you time to exercise hard enough to enjoy real health
benefits, and so on and so on and so on!!
This week, never ride an escalator or elevator if you only have to travel
up or down one floor.
