The Hidden Hero Behind The Gold: How A Home Hyperbaric Oxygen Chamber Helped Train A Serbian Olympic Karate Champion

From the dojos of Belgrade to the top of the Olympic podium in Tokyo, Jovana Prekovic’s road to championship glory has a little-known story of technological support.

Serbian Karate Champion Jovana Prekovic
Using Our Hyperbaric Chamber

In early 2021, a Serbian sports team contracted with an Olympic federation reached out to us. They were seeking scientific recovery methods for elite athletes to cope with the demands of high-intensity training. At the time, Jovana Prekovic had already built an impressive record in the women’s karate –61kg category, holding world champion and European Cup champion titles. But her team knew that the Olympic arena demands near-perfect physical recovery and sustained form.

After multiple rounds of technical discussions and solution comparisons, the Serbian team ultimately selected the MACY-PAN civil hyperbaric oxygen chamber, equipping the athlete with the 1501 series hardware. Jovana Prekovic became one of the users of this device, integrating hyperbaric oxygen therapy into her daily training recovery routine. By enhancing tissue oxygenation levels and accelerating post-exercise metabolic clearance, this system helped her maintain peak competitive condition throughout the intense Olympic preparation cycle.

Months later, Jovana Prekovic stepped onto the Olympic stage in Tokyo. In the final of the women’s karate –61kg event, she fought with composure, combining superb technique and abundant physical energy to claim the gold medal, securing Serbia’s first-ever Olympic gold in karate. As she celebrated draped in her national flag, the invisible path from a hyperbaric chamber to the Olympic summit became a shared testament to technology and perseverance.

The story of Jovana Prekovic confirms that when an elite athlete’s willpower meets scientific recovery methods, Olympic dreams gain stronger support. We are honored to have accompanied her on this championship journey, guarding with our professional equipment the physical recovery she pursued after every all-out effort.