1. Department of Sports Science, Technische Universität Kaiserslautern, Kaiserslautern, Germany
2. Institute of Physical Therapy, Prevention and Rehabilitation, University Medical Centre of the Johannes Gutenberg University Mainz, Mainz, Germany
3. Department Augmented Vision, German Research Center for Artificial Intelligence, Kaiserslautern, Germany
4. Department of Orthopedics and Trauma Surgery, University Medical Centre of the Johannes Gutenberg University Mainz, Mainz, Germany