Shawn Sherman is the developer of the Square 1 Rehab System. SQUARE 1 is a relatively new system that is used to restore neurological organization to human posture and movement.It simply can make an injured part of your body start working correctly again. Most approaches to physical rehabilitation are centered solely on restoring the health and integrity of tissue (the hardware components). The SQUARE 1 System is growing in its’ reach and influence because it is an elegant approach to restoring neural organization and achieving results that are nothing less than remarkable and amazing in short periods of time. It also helps traditional, hardware-focused rehab and performance pros acquire a more well-rounded and comprehensive approach to their clients, patients, and athletes.