I work in an office all day and some days when I go home I am tired, the last thing I want to do is work out but know I need to as I am overweight. I also have back and neck problems. I found The Bodyworks Ball and this can be used throughout the day at work just find a wall and get rolling. The bodyworks ball has many uses including removing kinks and knots in your back and neck with the rolling movement.
My Opinion: I really like this bodyworks ball as it helps get the leg muscles moving as exercise is good for you .It helps relieve my tired feet as they tend to always be sore for some reason.
Make sure when you start using this ball you check the proper position to prevent injuries which can be viewed at http://www.bodyworksball.com/
Disclaimer: I was in no way compensated for this review and this is solely my own opinion which may differ from yours.