cryotherapy celebrities Jessica Alba Jennifer Aniston

Cryotherapy Believer
First, it was the half-baked nuttiness of infrared saunas. Now comes cryotherapy, a full-body chamber offering insanely cold temperatures that its purveyors say can cure just about everything and anything -- that is, if you're gullible enough to believe them. And if it doesn't kill you, like it did last year to a 24-year-old Nevada woman.