Ivan is a professor of sports education, passionate about underwater hockey, which he plays and teaches. Professionally, he is dedicated to the physical preparation of athletes (swimmers, water polo players, judo players, golfers, basketball players, etc.) and recreational athletes. He has also been involved in the preparation of swimmers and figure skaters for the most important competitions and championships. He has also been running his own recreational group for several years, organising active holidays and sports-vegan camps. He contributes to programmes on TV Slovenia, such as Migaj raje z nami and Gremo na ski.