Comment by helsinkiandrew
10 hours ago
There’s a saying in Finland that foreign "saunas" are not true saunas at all, but rather just "untypically warm rooms".
The experiments where at 73°C which is a lot hotter than most gym/hotel/spa saunas I’ve been in outside Finland
As an Estonian, anything below 80°C is considered a "kids sauna". 80°C - 90°C is a cold-but-workable sauna and proper sauna starts from 90+°C. I'd assume it's the same in Finland as we share a lot of the sauna culture.
This would be same in Germany and eastern european countries too. But it really depend on humidity. High humidity saunas don't have to be hot and get tough pretty quicky. 100c dry sauna is lot more manageable than 60c humid sauna (atleast to me).
Indeed, humidity matters a lot. Most our saunas here are löyly (in Finnish) saunas, so you get a rollercoaster of dry - humid - dry cycles. Once you get to 100+c and throw a good amount of water on the stones, it can get quite challenging to endure :)
Everybody has their personal preference of course. For me, the sweet spot seems to be a moderately humid sauna at 93c. At that point, the löyly is not too harsh yet but is still hot enough to make you feel alive :)
My steam room (at home) at 116F/47C is close to the upper limit of bearable for me. But that's a lot more humidity than even a humid sauna.
90+ sauna sounds painful. Are you actually throwing water? Because even with 80 the steam is pretty hot
Whether sauna is hot or not depends on whether you enjoy the cold water plunge afterwards :)
The typical preset on dry saunas in Bay Area is ~165 F (73 C). Which is cold. Waste of time and money :). Usually, by closing or pouring cold water on sensor, one can make it to 180-190 F (82-87 C) - this is where you start to feel like you are in sauna, though it takes prolong time to heat you up enough to enjoy the cold plunge. If you're lucky enough, you can get to 200, 210, 220 F (104 C) - this is where you start to feel relaxed like as if the heat is working inside you.
>Are you actually throwing water? Because even with 80 the steam is pretty hot
Of course those numbers would be impossible to enjoy in steam sauna. The only steam sauna that had a wall thermometer that i've visited in recent years was showing 55 C when it already felt pretty well and hot.
Note - steam sauna and "throwing water" are 2 different things. The steam sauna is a machine generating a lot of steam, so the room is close to 100% humidity.
The "throwing water" is like Russian "banya" - it is in-between of dry and steam, though frequently is more close to dry Finnish sauna - wooden walls, stove, etc. where in addition to the heated air, you'd throw a water on the heater/stones thus adding a hit of hot steam to that air (in some "banya" configurations if you happen to be close to and in the immediate path of that steam you can sometimes get light burns).
Also while 73°C is a proper sauna, there are plenty of hotter ones. 90°C is closer to what I'm used to at my apartment building's common sauna. I do take two breaks when I'm there for 30 mims though.
What percent humidity? That is just as important as temperature for understanding how tolerable a particular sauna is.
73° hot?
Here in mainland Europe, a "classic fin sauna" is usually at least 90°++
Would those be "dry saunas" or proper ones where you're allowed to throw water on the rocks? Adding humidity ('löyly') is kinda the point, and 73°C might be just fine for a small sauna, giving you a nice punchy löyly.
> hrow water on the rocks?
Depends on the location! Very often, at public locations there is a "saua master" taking care, in smaller locations I have seen people handling this on their own.
And in one location there was a sign: "no private watering due to electrical issues"
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Yes every sauna I have ever been to in Europe (spas, various gyms) have electric heater with stones on top. Infra saunas are only for cheapest installs at home and usually dont generate enough heat.
Also, 80° celzius minimum for proper saunas, I have been to >100 celzius ones and its a struggle to remain for 15 mins inside.
Another point - I consider the after-part most crucial for health benefits to me - as-cold-as-possible long shower or even better a similar dip pool. Few days after that my cold resistance is significantly higher. Just the heating of body in sauna I can reach also ie with cardio workout or free weights, which brings tons of other benefits.
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Anything beyond 90 C is not a sauna :) Better to have 90+ and hot steam as in Russian sauna (banya) :)
you can sous vide beef and pork at a lower temperature than that
I knew a guy that would bring a steak sealed in a vac seal bag to the gym and leave it in the sauna while he worked out. One hour later he was done working out and it was ready to eat too. Not sure I can actually recommend it to others but the novelty was interesting till they nearly kicked him out of the gym.
Sounds a bit like using your dishwasher to cook your dinner - https://parallelplates.com/dishwashers-still-full-meals/
I won’t want to use my dishwasher as a sauna though /s
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