Hailey Bieber promotes Whole Body Cryotherapy, exposing the body to extreme cold, known for health benefits, pain relief, and recovery. Originating in Japan, the therapy has gained global popularity and is endorsed by The Wellness Co. for professional athletes. Hailey Bieber promotes Whole Body Cryotherapy, exposing the body to extreme cold, known for health benefits, pain relief, and recovery. Originating in Japan, the therapy has gained global popularity and is endorsed by The Wellness Co. for professional athletes. Health and Fitness, Health Tips, Exercises & Workout Tips, Diet & Wellness | Times of India Lifestyle