For Brian and Kristi Culhane, being at home beats going to the gym or the spa every time.
The self-described biohackers have spent hundreds of thousands of dollars on health and wellness amenities for their 10,000-square-foot Scottsdale, Arizona, home. Their setup includes a steam room with aromatherapy and light therapy, a cold plunge, a hyperbaric oxygen chamber, UV air scrubbers, an indoor basketball court, and more.
But of all their shiny, expensive amenities, the crown jewel is their room-sized sauna. It was built with the home for about $100,000 by Spa Steam and Sauna, the same company that supplies saunas to luxury hotels like the Ritz-Carlton. It’s where the family practices yoga, breathwork, and aromatherapy.
Brian, the 50-year-old cofounder and former president of the real-estate brokerage eXp Realty, told Business Insider that having a private sauna is worth every penny.


