After suffering with back pain for a number of years I decided to contact fitback. Being a keen squash player this pain was serriously effecting my performance. After getting a thorough assesment, John set me a range of exersises using a gym ball to work on my core stability and flexibility. After doing these for a number of weeks my pain has eased considerably and my back feels much stronger. John educated me on the cause of my back pain and how to prevent future problems. I would highlhy recommend FITBACK.