Cold Plunge & Sauna Guides
Plain-language answers to the most common cold plunge, sauna, and contrast-therapy questions — led by real temperatures, durations, and evidence.
Cold plunge
Ice baths
Sauna
- How long should you sit in sauna?
- How often is a sauna good for you?
- What toxins do saunas remove?
- What are the disadvantages of the sauna?
- What is the 200 rule for saunas?
- What are the disadvantages of infrared saunas?
- What does 10 minutes in a sauna do?
- Does sauna decrease BP?
- Does sauna help Hashimoto's?
- Can saunas help lower cholesterol?