About the Author

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Xavier Cerrato (Barcelona 1966) He is a physical therapist and has been in private practice since 1987. He has been practicing athletics since he was 14 years old. He has competed in all disciplines, from the 100m to the marathon. He is currently active in the master category, in which he has obtained two world records and various championship medals. He has also competed in triathlon and duathlon, is a physiotherapist and technician of the Catalan Triathlon Federation. He currently coaches national and international level master athletes. Isabel Llobera (Barcelona 1967) She is an interior designer, set designer, illustrator and writes stories for adults. Her hobby is athletics, which she has been practicing since she was 17 years old. She is currently active in the master category.