Cold water tolerance

It started today. Walking around in high 40s in only shirt-sleeves. (I mean, yes, I had pants on, too. Don't get me wrong.) Several years ago in prep for my second attempt at a crossing, I would start my cold water tolerance not even in the water, but walking in temperatures that others would consider cold, but without a jacket. See, I had failed my previous attempt (2015) in 55-57F water after 2.5 hours and almost 5k. I didn't want that to happen again. At that time, I had no ready-access to OW to practice in, and pools there (former Soviet Union) were way too hot. So I did a few things. One was being improperly clothed for the temperature and the other was to end every shower with slowly lowering the temp of the water. It apparently worked as I succeeded in my next attempt. The water was a bit warmer (64F) but I never felt cold for the 6+ hours I was horizontal. Now I'm lucky to be near OW. Been traveling lately, but am planning to go to test the water this coming weekend. Coldest I've ever done was last Halloween, 51F, and that was only standing mid-thigh for 10 minutes, then jumping in, stroking maybe 8-10 times, then turning around and walking out. This year I intend on starting early and continuing for as long as I can. What sort of things do you do for cold water tolerance if you a) have no ready-access to OW and b) if you do?
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  • Former Member
    Former Member over 5 years ago
    I just did some foolish thing in my trip, perhaps due to some misunderstanding. I had no prior cold water experience (under 18°C/64°F) but on the 2nd swim of my trip I was already doing nearly half an hour in 7°C/44°F, and it actually worked well. And on the 5th swim I misunderstood the Finnish sauna culture thinking that they like to alternate between sauna and swim and didn't know entering a sauna directly after swimming was outright dangerous, and got sent to the hospital after a moment upon entering the sauna as people thought that I was in trouble even I was (still) feeling well. When I looked up how to properly use a sauna no one mentioned that don't go to the sauna directly after swimming!!!!! By the end of the trip I was already doing nearly half an hour in 5°C/41°F and I felt much better than my initial swim in 7°C/44°F. I just don't know why I could do this at all, literally from 0 within a single freaking week!!!!! I don't know if my constant underdressing and non-heated showers helped me on this.
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  • Former Member
    Former Member over 5 years ago
    I just did some foolish thing in my trip, perhaps due to some misunderstanding. I had no prior cold water experience (under 18°C/64°F) but on the 2nd swim of my trip I was already doing nearly half an hour in 7°C/44°F, and it actually worked well. And on the 5th swim I misunderstood the Finnish sauna culture thinking that they like to alternate between sauna and swim and didn't know entering a sauna directly after swimming was outright dangerous, and got sent to the hospital after a moment upon entering the sauna as people thought that I was in trouble even I was (still) feeling well. When I looked up how to properly use a sauna no one mentioned that don't go to the sauna directly after swimming!!!!! By the end of the trip I was already doing nearly half an hour in 5°C/41°F and I felt much better than my initial swim in 7°C/44°F. I just don't know why I could do this at all, literally from 0 within a single freaking week!!!!! I don't know if my constant underdressing and non-heated showers helped me on this.
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