Ivica Klunić

Founder of Elite Conditioning, expert in fitness, conditioning, and nutrition. His mission is to utilize sports science for recreation and daily life demands, empowering individuals to reach their fullest potential through personalized approaches. Recognizing the absence of a universal fitness and nutrition approach, he prioritizes individualization, tailoring programs to align with each person’s goals, abilities, […]
Luka Brekalo

"Ultrax hat es möglich gemacht, das Feedback nach dem Training und zum Wohlbefinden zu vereinfachen. Ich bekomme schneller und präziser Antworten von meinen Spielern und habe einen besseren Überblick über ihren körperlichen und geistigen Zustand. Mit diesen Informationen bin ich bei der Planung unserer Trainingseinheiten und Spiele besser vorbereitet."
Marko Škomrlj

“Ultrax ITL system was a game changer for me, when it comes to planning and programming condition practices with Dino. Knowing that the tennis season lasts the whole year, it is extremely important to track his state constantly. Ultrax software system is practical, quick and reliable and has noticeably helped me to raise the level […]
Stjepan Bešenić

“Using the Ultrax app for monitoring the athletes’ physical and mental state in real time has been a game-changer. I like to use my own app to review the collected data post-training and discuss it with athletes. I’ve also noticed an increase in their awareness of the importance of tracking their day-to-day health and workload […]
Marko Radanić

“Ultrax has enabled us to plan our trainings more accurately using the information we get from our players’ application inputs. It has also made it possible to sharpen our reactions to potential player injuries in the future. Most important of all, it has granted us an ability to easily show our players their physical status and […]
Danijel Vučić

“We’re currently in the process of preparing for the European Karate Championship, where we hope our U21 members will bring home some well-deserved medals and be rewarded for all their hard work. During this preparation period, Ultrax has proven to be a great tool for tracking the athletes’ load, helping us find the right balance […]
Dora Merle

“The Ultrax app provides us with valuable insights into both the athletes’ physical and mental states. I consider it a fantastic tool for elevating the sports experience to an entirely new level. The app itself is incredibly simple and easy to use, which makes my work that much more efficient. The girls are also learning […]
Nina Grebenar

Certified conditioning coach, rehabilitation specialist, and personal trainer with experience in elite sports and focus on tailoring training for gender-specific needs, emphasizing workload management and recovery. She’s worked with both male and female teams in the Croatian First Football League and currently coaches the Croatian Women’s National Football Team. For any training-related inquiries or questions […]
Nicolás De Silva

A seasoned nutritionist, biologist, and ISAK anthropometrist with a passion for adapting science to athlete’s daily routines. His expertise lies in optimizing sleep, chronobiology, soccer nutrition, and evolutionary nutrition for peak performance. For any nutrition-related inquiries, feel free to reach out to Nicolás via his LinkedIn profile.
Fábio Nakamura

Works as a Professor at the University of Maia in Portugal and is also an Associate Editor for ‘Science and Medicine in Football.’ He has authored over 300 scientific papers and specializes in sports science, with a focus on football. His collaborations with various football clubs have been instrumental in advancing research on sports medicine […]