1. Department of Physical Education, Faculty of Education Sciences University of Cádiz Cádiz Spain
2. Andalusian Centre for Sports Medicine Cádiz Spain
3. Dermatology Service Costa del Sol Hospital Marbella Spain
4. Department of Dermatology and Medicine, Photobiological Dermatology Laboratory Medical Research Centre, Faculty of Medicine University of Málaga Málaga Spain
5. Research Unit, REDISSEC Costa del Sol Sanitary Agency Marbella Spain