SWISS BALL BACK EXTENSION
This is a great exercise for home if you have a swiss ball!
Muscles used: Erector Spinea, Glutes, and Hamstrings.
* Place the ball in a place that you can support your feet like in front of a wall.
* Lay down on top of the ball placing your belly button directly on top of the swiss ball.
* Begin to crunch your body towards the floor and slowly extend your body upward and pause and the top.