Hip Extension on Ball

How to Do It
- Lie on the floor with feet propped on the ball, legs straight.
- Keeping abs tight, slowly lift your hips off the floor (squeezing the buttocks) until body is in a straight line.
- Hold for a few seconds and lower, repeating 10 to 15 times.
- To make it easier, place ball under knees rather than under heels. To make it more difficult, cross your arms across your chest, which will challenge your balance even more.

