1. Key Laboratory of Winter Sports Training Monitoring and Control, General Administration of Sport of China, Heilongjiang Research Institute of Sports Science, Harbin, China
2. School of Physical Education and Sport Training, Shanghai University of Sport, Shanghai, China
3. School of Physical Education, Changzhou University, Changzhou, China
4. Norwegian Paralympic Ski Team, Oslo, Norway
5. Institute of Sports Science, University of Bayreuth, Bayreuth, Germany
6. Research Centre of Sports Rehabilitation and Performance Enhancement, China Institute of Sport Science, Beijing, China