The boxer Floyd Patterson was talking about this once he was he was fighting to defend his title against in Marjo Honson, and he gets in the ring and he goes, I wasn't afraid. And he's like, that's why I lost. You know, he didn't he was too confident. He was too calm. And he had ignored the very real possibility that he could lose - a matter of life and death. If you're if the body is just laying in bed, the muscles atrophy right? You need stress and resistance and tension to to stay at, you know, peak peak.