When you’re over 40, it’s smart to take it easy at first, then do it faster as you become more proficient. It may be too strenuous for some.
Remember: always consult your doctor before starting any exercise program!
Ready? OK, then scroll down:
Continue Scrolling Down
A Little Farther…
Now: scroll up.
That’s enough for the first day. Great job!
When finished, break for a beer.
