1. Department of Physical Education and Sports Sciences, Universidad de León, 24007 León, Spain
2. AMRED, Human Movement and Sports Performance Analysis, Universidad de León, 24007 León, Spain
3. Regional Badminton Technification Center (CTD), 33006 Oviedo, Spain
4. Faculty of Health Sciences, Universidad Isabel I de Castilla, 09003 Burgos, Spain
5. Department of Sport and Sport Science, Exercise and Human Movement Science, University of Freiburg, Sandfangweg 4, 79102 Freiburg, Germany