About SquareOne Physio + Pilates + Exercise - Balgowlah Practice Outcome based and solution focussed, our vision is simple- to deliver the best we can everyday to help you achieve your best. SquareOne Physio was set up in 2007 by Holly Brasher and Campbell Hanson with a simple vision in mind- to deliver the best clinical service and customer care pathway for all our patients. SquareOne Physio + Pilates + Exercise - Balgowlah is a leading physiotherapy clinic in Sydney. We offer a wide range of physiotherapy services, including massage therapy, Pilates, clinical exercise, and rehabilitation.