1. Institute of Sport Sciences, Friedrich Schiller University Jena, 07749 Jena, Germany
2. Department of Orthopedic Surgery, Klinikum Bayreuth GmbH, 95445 Bayreuth, Germany
3. Dipartimento di Elettronica, Informazione e Bioingegneria, Politecnico di Milano, 20133 Milano, Italy
4. Department of Biomedical Sciences for Health, Università degli Studi di Milano, 20133 Milano, Italy
5. Bayreuth Center of Sport Science, University of Bayreuth, 95440 Bayreuth, Germany
6. IRCCS San Raffaele Pisana Hospital, Tosinvest Sanità, 00163 Roma, Italy