The traditional pattern is heat first: 10 to 15 minutes in the sauna, a short cold plunge or cold shower, then a rest, repeated two to four times. Many people end on cold for an alert feeling or on heat or rest before bed. Hydrate, keep sessions shorter at first, never use alcohol, and check with a doctor if you have heart or blood pressure conditions.
Alternating heat and cold is one of the oldest recovery routines.
A simple session
| Step | Time |
|---|---|
| Sauna | 10 to 15 minutes |
| Cold plunge or cold shower | 30 seconds to 3 minutes |
| Rest at room temperature | 5 to 10 minutes |
| Repeat | 2 to 4 rounds |
Tips
- Drink water before and after.
- Shower before the sauna and before the plunge.
- Exit the sauna slowly to avoid dizziness.
- Keep cold time short when starting; see how long to stay in a cold plunge.
Safety
Skip sessions when unwell, avoid alcohol, and talk to your doctor if you are pregnant or have heart, blood pressure or circulation conditions.
Choosing equipment? Compare infrared and traditional saunas and sauna blankets. Browse saunas.
Common questions
Should I end on hot or cold?
Both are common. Ending cold feels energizing; ending with heat or rest can feel more relaxing before sleep.
How many rounds should I do?
Two to four rounds are typical. Start with one or two.
Can I do contrast therapy every day?
Many people do it several times a week. Listen to your body and reduce intensity if you feel run down.