From improved athletic performance to mental health benefits, here’s why adding regular sauna sessions to your fitness routine could be right for you. Learn more about the best saunas: si.com/showcase/fitness/best-home-sauna #sishowcase #sauna #homesauna #saunareview #bestsaunas #musclebuilding #fitness #strengthtraining #mentalhealth #athleticperformance The products featured in this article have been independently reviewed. When you buy something through the retail links on this page, we may earn commission at no cost to you, the reader. The Sports Illustrated editorial team is not involved in the creation of this content. Learn more: si.com/showcase/author/sponsorship-disclaimer ---------------------------------------------------------------------------------------------------------- Subscribe to SI on YouTube! youtube.com/channel/UCPAt6z5uX_c5Eo_cSNROzYw?sub_confirmation=1 Subscribe to SI today for access to the biggest teams, the boldest nam...