exercise ball

A simple way to do these is to squat against a wall or an exercise ball, into an invisible chair.

It should not be confused with the larger, inflated exercise ball.

Using an exercise ball can be a challenging way to add variety and fun to your workout.

The dog must gather and drive large exercise balls into a soccer goal.

Try these simple moves using an exercise ball to strengthen and tone your body.

"I never get bored with the exercise ball," says Ross.

Some free weight exercises can be performed while sitting or lying on an exercise ball.

For an extra challenge, do the chest press with your head and upper back on an exercise ball.

Except an opportunity to buy a big exercise ball.

Sit on an exercise ball, feet flat on the floor.