Cryotherapy explained: Why Hugh Jackman and other celebrities are exposing themselves to sub-zero temperatures in the name of health

• Hugh Jackman, 48, shared a video of himself using a cryotherapy tank this week
• The star is known for being in incredible shape and shared one of his secrets
• Full body cryotherapy blasts sub-arctic air on people for three minutes
• Tanks have cryogenic nitrogen vapor and reaches negative 200 degrees F. 
• The therapy manages pain, restores blood vessels and can smooth skin

http://www.dailymail.co.uk/health/article-4590172/Why-Hugh-Jackman-s-cryotherapy-good-you.html