Isidro is a professional slackliner and trained psychologist who started slacklining in 2010. Since then he has been a driving force in the development and popularization of slacklining as a sport, including the creation of the first public slackline park in Chile and the organization of the Slackline World Cup in 2017. In 2012, Isidro founded the sports association ´Social and Cultural Club Libera tu Mono,` and soon thereafter the National Slackline Federation of Chile (FESLACH), where he has served as President since 2014. Within the scope of his university studies, Isidro has conducted a great amount of research concerning the psychological effects and potential benefits of slacklining. Isidro has served on the ISA Sport Commission as President, since it was first established in 2017, and has since been heavily involved in promoting the expansion and development of the slackline sport worldwide.