Elite combat athletes are now gaining a deeper understanding of their own physiology, moving beyond subjective feelings to objective data. This involves tracking hormonal biomarkers throughout their training camps, allowing them to monitor their bodies’ actual responses to the intense pressures of fight preparation.
Biomarkers, such as hormones, metabolites, and inflammatory markers, offer measurable insights into internal physiological states. For combat athletes, key biomarkers include testosterone (crucial for muscle repair, power, and competitive drive), cortisol (the stress hormone that can hinder recovery and suppress testosterone when chronically elevated), and melatonin (vital for regulating sleep and circadian rhythm).
Historically, obtaining this data required extensive clinical lab work and specialist interpretation, making it largely inaccessible to even top-tier MMA athletes. However, advancements are changing this landscape.
Firas Zahabi, head coach at Tristar Gym, approaches training with a scientific mindset, emphasizing the balance between stress and recovery. He sees biomarker data as a perfect fit for his coaching philosophy, stating, “At this level, small advantages matter. The more clearly you can see what’s happening internally, the better decisions we can make.”
Ciryl Gane, the No. 1-ranked UFC heavyweight, views this approach more personally. He emphasizes leaving no stone unturned, with the goal of ensuring his body is genuinely ready for competition. “This is about leaving no stone unturned. Understanding how my body responds during camp can make a difference when it matters,” Gane explains.
The value of this data extends beyond fight night outcomes. Regardless of wins or losses, the physiological data collected during a training camp provides a valuable baseline for the athlete. By tracking how testosterone, cortisol, and melatonin levels change across intense preparation, training loads, travel, weight management, and the stress leading up to fight week, athletes and coaches gain a more structured way to observe training stress, recovery, and overall readiness.
Combat sports, particularly MMA, serve as a natural testing ground for such physiological monitoring platforms. The sport demands a unique combination of extreme weight manipulation, high-intensity training, psychological pressure, frequent travel, and a compressed training camp timeline, all of which place extreme hormonal demands on athletes.
This biomarker tracking is part of a broader trend of elite athletes seeking deeper self-knowledge through data. Following the wearable revolution that provided access to metrics like heart rate variability and sleep scores, hormonal biomarkers offer a more direct insight into the underlying physiological mechanisms. Athletes and coaches are increasingly committed to understanding the numbers behind their performance, with fighters like Gane and coaches like Zahabi actively participating in studies and serving on advisory boards.
The insights gained from this biomarker tracking will continue to inform future training camps, offering a significant advantage in the pursuit of marginal improvements that compound over an athlete’s career. As the saying goes, “The body doesn’t lie. It just took until now for fighters to finally start reading it.”
