Xabier Sánchez, personal trainer: "We cannot pretend to be well if we are designed to lead a life totally opposite to the one we lead" "I advocate a holistic and comprehensive vision of health, which is nothing more than understanding what Mother Nature's rules are and trying to live according to them," he says. "We are a society that tends to recreate in yesterday and 'travel' to tomorrow without stopping in today," he adds.

"You only need to want one thing: to want to liveaccording to the laws of nature. "