1. University of Thessaly, Department of Physical Education and Sport Science, Trikala, Greece
2. University Hospital of Larissa, Department of Surgery, Larissa, Greece
3. University of Thessaly, Department of Nutrition and Dietetics, Trikala, Greece
4. University of Vermont, Department of Rehabilitation and Movement Science, Burlington, VT, USA
5. American College of Sports Medicine, Indianapolis, IN, USA