1. Department of Dance, University of California — Irvine, Irvine, CA
2. Russells Hall Hospital, Dudley, UK
3. Department of Orthopaedic Surgery and Family Medicine, University of California — Irvine, Irvine, CA
4. School of Sport, Performing Arts and Leisure, University of Wolverhampton, Walsall, UK
5. Department of Exercise Science, University of Thessaly, Trikala, Greece