BJJ News — Jiri Prochazka

There's a certain type of guy at every gym who sits in a cold tub for 90 seconds after open mat and talks about it for the rest of the week like he summited K2....

Every martial arts gym in America has that one guy who won't shut up about his cold plunge routine. Three minutes in 50-degree water and suddenly he's posting shirtless Reels about "forging an unbreakable mind."...