How to Use a Sauna: Beginner Steps, Timing & Safety

Quick Answer: The Proper Sauna Routine

Sauna Basics: Quick Answers for Beginners

Key Takeaways

• For first-time users, start with about 5 minutes and add time gradually only if you feel comfortable.
• General safe-use guidance commonly keeps sauna sessions around 15 to 20 minutes rather than prolonged exposure.
• Hydrate before and after because sweating increases fluid loss.
• What you do inside the sauna is simple: sit, relax, breathe normally, and monitor how you feel.
• Higher benches are usually hotter, so beginners often feel more comfortable starting lower.
• Do not exercise hard, drink alcohol, or use the sauna while already dehydrated or ill.
• Only pour water on sauna stones when the heater and facility are specifically designed to allow it.
• Home sauna controls vary by manufacturer, so follow the exact operating manual rather than generic internet instructions.

Step-by-Step Sauna Routine

If you only remember one section from this guide, make it this one. The proper way to use a sauna does not require a complicated protocol.

Your First Sauna Session: What to Do

First-time sauna users often make the mistake of trying to copy someone who has been using saunas for years. Heat tolerance is individual and develops with familiarity.

First Sauna Session Checklist

• Drink water beforehand.
• Do not use alcohol before the session.
• Shower or rinse if possible.
• Remove watches, jewelry, phone, and earbuds.
• Bring a towel to sit on.
• Choose a lower bench if the sauna has multiple levels.
• Start around 5 minutes.
• Leave earlier if you feel uncomfortable.
• Cool down gradually.
• Drink water afterward.

What to Do Before Using a Sauna

Hydrate Normally

Do not enter the sauna already dehydrated. This matters even more if you exercised, worked outside, spent time in South Florida heat, or have been sweating heavily.

Shower or Rinse

A quick shower removes sweat, lotions, deodorant, oils, and dirt. In a shared sauna, it is also good etiquette. In a home sauna, it helps keep benches and wood cleaner.

Remove Jewelry and Electronics

Metal jewelry can become uncomfortable in heat, and phones, watches, earbuds, and other electronics may not tolerate sauna temperatures. See our dedicated guide on our phone and electronics guide.

Avoid Alcohol

Alcohol and sauna are a poor combination because alcohol can worsen dehydration and reduce your ability to recognize when the heat is becoming excessive.

Do Not Sauna When You Are Sick or Already Overheated

If you have a fever, are acutely ill, or are already overheated, adding more heat is not a good recovery strategy.

During the Session

Good Things to Do in a Sauna

• Sit or lie down comfortably.
• Breathe normally.
• Relax your shoulders and jaw.
• Use the time as a quiet break from screens.
• Move to a lower bench if the heat feels too strong.
• Use a towel underneath your body in a shared sauna.
• Leave before you feel pushed to your limit.

Things You Do Not Need to Do

• Exercise
• Do push-ups or cardio
• Force deep stretching
• Stay until a timer says you earned the session
• Try to sweat as much as possible
• Bring your phone

Controls and Operation

People searching how to work a sauna are usually asking how to turn one on and operate it. The exact steps depend on the heater and controller, so the manufacturer instructions always take priority.

Most Home Saunas Follow This General Sequence

1. Make sure the heater area is clear of towels, clothing, or other objects.
2. Turn the sauna on using the approved wall control, built-in control, or manufacturer app if supported.
3. Select the desired temperature within the approved range.
4. Set the timer according to the control instructions.
5. Allow the sauna to preheat if required.
6. Enter only after confirming the heater and room are operating normally.
7. Turn the system off when finished unless it is designed to shut down automatically.

Why There Is No Universal Button Sequence

Harvia, Finnleo, HUUM, Tylo, Saunum, and other systems can use different control panels, timers, apps, sensors, and preheat behavior. The correct instructions are the instructions for your exact heater and controller.

How Long Should a Beginner Stay in a Sauna?

A first-time user can start around 5 minutes and build gradually. General sauna guidance commonly keeps sessions around 15 to 20 minutes, depending on sauna type, temperature, and personal tolerance.

For a detailed timing breakdown, read our dedicated guide on our detailed session-timing guide.

What Sauna Temperature Should a Beginner Use?

The right temperature depends on whether you are using a traditional sauna, infrared sauna, or another heat system.

Traditional Sauna

Traditional saunas can operate at much higher air temperatures than infrared saunas. If you are new, a lower bench and less aggressive setting can make the first few sessions easier.

Infrared Sauna

Infrared saunas generally operate at lower ambient air temperatures. Beginners should still start conservatively and increase time or heat only as comfort allows.

Do Not Chase the Maximum Setting

A hotter sauna does not automatically produce a better session. Temperature and time work together, and your comfort matters more than the number on the control panel.

For detailed ranges by sauna type, see our our temperature-range guide.

Water on Sauna Stones

Only when the sauna heater is designed for it. In a traditional Finnish-style sauna with approved stones, small amounts of water can be poured over the hot stones to create löyly, the temporary burst of steam and perceived heat.

Do not pour water on:

• Infrared panels
• Electric components
• Control panels
• A heater that is not designed for water
• A shared gym heater when facility rules prohibit it

What to Do After a Sauna Session

Cool Down Gradually

Give your heart rate and body temperature time to settle before moving into strenuous activity.

Drink Water

Replace fluids after sweating. This matters especially if you exercised before using the sauna.

Shower

A shower can rinse away sweat and help you feel refreshed. You do not need to shock your body with extremely cold water unless that is already part of a routine you tolerate well.

Rest for a Few Minutes

Do not rush directly into hard exercise or another intense heat exposure. Give yourself time to determine how you feel.

Home Sauna Instructions and Best Practices

A home sauna follows the same basic health and safety routine as a gym sauna, but home ownership adds operation and maintenance responsibilities.

Before Each Home Session

• Check that the heater area is clear.
• Make sure nothing is resting on or too close to the heater.
• Use the approved control system.
• Preheat according to the manufacturer instructions.
• Check that ventilation openings are not blocked.

During the Session

• Use a towel on the bench.
• Do not cover sensors.
• Do not hang towels over the heater.
• Only use water on stones if your heater allows it.
• Keep the sauna door accessible.

After the Session

• Turn the sauna off or confirm the timer has ended.
• Allow the room to ventilate and dry.
• Remove wet towels.
• Wipe benches when needed.
• Follow heater and wood-care instructions.

If you are considering ownership, see our our home ownership guide.

How to Use a Sauna at a Gym or Spa

Shared saunas add etiquette rules that do not apply in the same way at home.

• Shower first when required.
• Sit on a towel.
• Keep conversations quiet.
• Do not play audio.
• Leave electronics outside.
• Do not shave, groom, or apply strong products inside.
• Do not pour water on the heater unless the facility explicitly allows it.
• Follow posted temperature, clothing, and time rules.

How Often Should Beginners Use a Sauna?

There is no single schedule that is best for every beginner. Start with a frequency that lets you learn your heat tolerance without making sauna feel like another physical challenge.

A beginner can start with occasional short sessions and increase only if:

• You remain well hydrated.
• You feel normal afterward.
• The sessions are relaxing rather than draining.
• You are not using sauna to compensate for poor sleep, overtraining, or dehydration.

If you use sauna after exercise, see our our post-workout heat guide for workout-specific considerations.

Common Sauna Mistakes Beginners Should Avoid

Who Should Be More Careful With Sauna Use?

Saunas are generally well tolerated by many healthy adults when used reasonably, but heat affects hydration, heart rate, and blood pressure.

Get individualized guidance before regular sauna use if you have:

• Heart disease or recent heart symptoms
• High or low blood-pressure concerns
• History of fainting
• Pregnancy
• Kidney disease or fluid restrictions
• Heat intolerance
• Neurologic conditions affected by heat
• Medications that affect sweating, alertness, hydration, or blood pressure

Research and Safety References

1. Cleveland Clinic: Sauna Benefits, Risks and Safe-Use Tips
2. Harvard Health Publishing: Saunas and Your Health
3. Harvard Health Publishing: Sauna and Heart Health
4. Mayo Clinic: Heat Exhaustion

Conclusion: The Best Way to Use a Sauna Is to Keep It Simple

A good sauna routine does not require complicated rules. Start hydrated, enter clean, use moderate heat, relax instead of exercising, leave before you feel unwell, cool down gradually, and replace fluids afterward.

If it is your first time, start short and build gradually. If you own the sauna, learn your specific heater and control system instead of relying on generic button instructions. If you use a gym sauna, follow the facility’s etiquette and heater rules.

The best sauna routine is not the hottest, longest, or most impressive. It is the one that feels good, fits your health and schedule, and is easy enough to use consistently.

Back to top