|Two-legged: Stand upright, weight an the
balls of your feet and keeping your back
straight reach for the floor, trying to touch your tummy
to your thighs. As you reach, your weight moves back
to your heels. Yes, your butt goes back too.
|Bad form! Rounding your back will eventually
get you hurt. Don't do that.
|One-legged: Lift one leg, keeping your back and
leg in a straight line. Balance is trickier, but this
is one to do if you have back trouble. Be sure to start with
your weight on the balls of your feet and transfer it back to