Independent Reviews · 50+ Saunas Tested · No Brand Deals · Science-Backed Heat
Dr. Sarah Novak

Dr. Sarah Novak

I'm an integrative medicine physician based in Minneapolis. Board-certified in Internal Medicine with fellowship training in Integrative Medicine through the Andrew Weil Center. I've spent 8 years incorporating heat therapy protocols into patient care and tracking outcomes. I write about what the research actually shows — not what the sauna industry wants you to believe.

What size sauna should I get?

In clinic, I frame this less as a wellness trend and more as a question of heat type, tolerance, and actual therapeutic goal. Choosing the right sauna size is less about picking the biggest model you can fit and more…