New Stability Ball Exercises to Work Your Core

Side Oblique Roll

Keeping your abs drawn into your spine and back flat, roll the ball to the side and pause. Then, return to the middle. Rotate to the other side and pause. Repeat for 8 to 10 repetitions on each side. During this exercise, focus on your lats, obliques and triceps.

More Exercises:
Don't get up—easy exercises you can do at your desk
Bob Greene gives a time-strapped student a fitness makeover
5 moves to reduce shoulder and neck pain at the office