"As an integral part of the  Functional Movement Systems, the Y Balance Test is a thoroughly researched, yet easy way to test a person’s risk for injury as well as demonstrate functional symmetry. The Y Balance Test Protocol was developed through years of research in lower extremity injury prevention using the Star Excursion Balance Test. This new device and protocol is highly accurate and can be used for measuring pre and post rehabilitation performance, improvement after performance enhancement programs, dynamic balance for fitness programs, and return to sport readiness" www.ybalancetest.com