The story behind Khabib Nurmagomedov's legendary gas tank

Khabib Nurmagomedov's legendary cardio throughout his UFC career may owe much to his father's exceptional conditioning genetics and training philosophy. Abdulmanap Nurmagomedov, a pioneering figure in Dagestan's combat sports culture, built his own extraordinary stamina through grueling daily routines that likely shaped his son's athletic inheritance.

According to a childhood friend who trained alongside Abdulmanap, the elder Nurmagomedov maintained an intense conditioning regimen despite beginning formal combat training later in life. He cycled 13.5 miles daily to his academy, completed 5 miles of running, and spent two hours wrestling—a punishing schedule that forged elite functional fitness.

"His functional fitness was on a very high level," the friend told UFC Eurasia. "He had amazing stamina. Looking at him now, it's as if the functional fitness he had was passed down to Khabib. I know because I saw it. I wrestled with him on the mat, working in competitions; I went everywhere with him… [Khabib's] functional fitness is just as sharp. Manap was no worse, perhaps even better."

Khabib's cardio became his signature weapon during his UFC tenure. Riding on relentless wrestling pressure and pace, "The Eagle" (29-0) dominated the lightweight division, capturing the title and successfully defending it three times before retiring undefeated in 2020, shortly after his father's death. The combination of inherited genetics and Abdulmanap's proven training methods created a fighter seemingly incapable of fading, even in championship rounds against elite competition. This physical legacy underscores how elite conditioning is often cultivated across generations rather than developed in isolation.