1. Human Performance and Sports Science Laboratory, Faculty of Sport Sciences, University of Murcia, Murcia, Spain
2. Caja Rural-Seguros RGA Professional Cycling Team, Pamplona, Spain
3. Spanish Cycling Federation, Madrid, Spain
4. Faculty of Sport Sciences, Universidad Europea de Madrid, Madrid, Spain
5. Department of Physical Education & Sport, Faculty of Sport Sciences, University of Granada, Granada, Spain
6. Instituto de Investigación Hospital 12 de Octubre (imas12), Grupo de Investigación en Actividad Física y Salud (PaHerg), Madrid, Spain