“Breath Is the Essence of the Fighter” Jiri Prochazka’s Czechia-Born Oxygen Advantage Training for UFC 320
“Breath Is the Essence of the Fighter” Jiri Prochazka’s Czechia-Born Oxygen Advantage Training for UFC 320

Jiri Prochazka has introduced a breath-hold sprint regimen to his training camp as he prepares to face Khalil Rountree… 

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Posted on October 2, 2025, 12:47 pm By
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