Luka is the founder and co-owner of the Vigor Ground gym in Ljubljana, Slovenia and owner of the Vigor Ground Fitness and Performance in Seattle, WA, both gyms recognized as leaders in coaching in each respective country, where they have cumulatively coached and transformed close to 10,000 clients since 2006. He is also the co-founder of Yo! Grow Your Gym.
Luka has personally coached over 4,000+ clients from the highest level professional athletes in the NBA, NFL, UFC, MLB, MLS, college and high school, rehab patients with many different types of injuries/conditions, and clients from every walk of life looking to achieve looking, feeling, and performing better.

Luka and Vigor Ground Fitness and Performance have been featured in Men’s Health, Stack Magazine, Onnit Magazine, Entrepreneur Magazine, T-Nation, HBO Real Sports, Access Hollywood, Precision Nutrition, as well as CBS, FOX, USA Today, and ABC.