Cryotherapy means standing naked in a chamber at -240 degrees. We gave it a try. Big City Informer June 10, 2019 9 Comments chicago tribune Share on Facebook Share on Twitter E-mailBrrrr.Cryotherapy means standing naked in a chamber at -240 degrees. We gave it a try.Cryotherapy is hitting the mainstream. One reporter sees what all the hype is about. Source Related Chicago NewsSome local news is curated - Original might have been posted at a different date/ time! Click the source link for details.