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![bryan_johnson Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::17468569.png) Bryan Johnson [@bryan_johnson](/creator/twitter/bryan_johnson) on x 625.1K followers
Created: 2025-07-03 21:58:17 UTC

Iced the boys for the first XX sessions of sauna. Fertility markers dramatically improved. 

Have now removed the ice and will be testing fertility markers again next week. 

Will let you know.


XXXXXXX engagements

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**Related Topics**
[sauna](/topic/sauna)
[bryan johnson](/topic/bryan-johnson)

[Post Link](https://x.com/bryan_johnson/status/1940892882942255454)