Recovery works best when it fits your body, your training load and your week. For some people, heat sessions are about muscle soreness after training. For others, they are about stress, sleep, travel fatigue or a calmer reset after work.
This guide compares traditional vs infrared sauna sessions in plain language. You will learn how each sauna works, what the main differences are, which option may suit your recovery goals and how to approach session timing safely.
RCVRI’s approach is science-aware, practical and focused on building recovery into a repeatable routine, rather than making broad wellness claims. That fits its brand principles of “Science before hype” and recovery linked to performance, energy, consistency, focus and readiness.
Key Highlights
- Traditional saunas heat the air around you, which then warms your body.
- Infrared saunas use light-based heat, warming the body more directly at lower air temperatures. Mayo Clinic explains this as the main difference between the two.
- Infrared may feel more comfortable for people who find high heat hard to sit in.
- Heat sessions may support relaxation, sweating, circulation and a post-training reset, but outcomes vary.
- For many active people, the best choice is the one they can use safely and consistently.
For most wellness seekers, athletes and busy professionals, the choice between traditional vs infrared sauna comes down to heat tolerance, comfort and recovery goals. Traditional saunas create a hotter room and a stronger heat sensation. Infrared saunas run at lower air temperatures and may feel easier for people who want a calmer, more direct heat session. If your goal is a practical recovery routine for soreness, stress or downtime after work, an infrared sauna session may be a simple place to start.
Traditional vs Infrared Sauna
A traditional sauna and an infrared sauna both use heat, but they do it in different ways.
A traditional sauna heats the air inside the room. That heated air warms your skin and raises your body temperature. Many traditional saunas use a heater and stones. Some may include steam or water poured over hot stones, depending on the setup.
An infrared sauna uses infrared light to create heat. Mayo Clinic states that infrared saunas warm the body directly without heating the surrounding air in the same way as a regular sauna. It states that this can create similar sweat and heart-rate responses at lower temperatures.
Simple Comparison
| Feature | Traditional sauna | Infrared sauna |
| Heat source | Heated air | Infrared light |
| Air temperature | Usually hotter | Usually lower |
| Heat feel | Strong, room-wide heat | Direct, dry heat |
| Sweat response | Often strong | Often steady |
| Best fit | People who enjoy higher heat | People who want a lower-temperature heat session |
| Common goal | Heat exposure, sweat, relaxation | Recovery routine, sweat, calm reset |
What both have in common
Both options can feel useful after training, work or travel. They may help you slow down, sweat, breathe more calmly and create a set recovery window in your day.
For RCVRI’s main clients, common goals include less soreness, better sleep, stress control, a reset after training or work, and guidance on which modality fits the goal.
That is why the “best” sauna is personal. It depends on how you respond to heat, how much time you have and what you want from the session.
Main Differences
Heat intensity
Traditional saunas usually feel hotter. The air temperature is higher, and the heat fills the whole room. Some people enjoy that strong heat. Others find it hard to relax, breathe calmly or stay in for the full session.
Infrared saunas usually feel gentler. The room can feel warm rather than intense. This may make infrared a good starting point for people comparing sauna types for the first time.
Mayo Clinic notes that infrared saunas can produce sweating and increased heart rate at lower temperatures than regular saunas. It says larger and more exact studies are still required for many health claims, so heat should be framed as supportive rather than a guaranteed result.
Recovery feel
Traditional sauna sessions may feel more intense. This can suit people who enjoy strong heat exposure and want a deep sweat.
Infrared sauna sessions may feel calmer and easier to repeat. This can suit people who want to use heat after gym sessions, a run, a long workday or travel.
RCVRI’s brand direction is built around recovery that fits active lives, busy schedules, and repeat use. Its audience is often Sydney-based, active, health-aware and time-poor, with buying triggers such as soreness, fatigue, poor sleep, stress, event preparation and travel fatigue.
Session comfort
Comfort matters. A sauna session is only useful if you can complete it safely.
You may prefer a traditional sauna if:
- You enjoy higher heat
- You like a strong sweat
- You already use heat sessions often
- You want a classic sauna feel
You may prefer an infrared sauna if:
- You are new to sauna use
- You want a lower-temperature session
- You want a calm reset after training or work
- You find high-heat rooms uncomfortable
- You want a heat option that may be easier to repeat weekly
Evidence Check
Research on heat and recovery is growing, but it is still mixed.
- A 2023 study on male basketball players found that one post-exercise infrared sauna session improved some measures linked to neuromuscular recovery and muscle soreness after resistance training.
- A 2025 study in 40 female team sport athletes looked at 10-minute infrared sauna sessions after training across six weeks. It found minor or unclear positive effects, with more research recommended.
- A 2025 systematic review of post-exercise heat exposure included 14 studies with 194 participants. It found mixed results for acute recovery and low to moderate evidence quality, so the authors did not draw firm claims about physical performance development.
That means the safest way to talk about sauna recovery is simple: it may support a recovery routine, but it should not be treated as a cure, treatment or guaranteed performance tool.
Which Session Suits Recovery Goals
The right session depends on your goal. Start there, then choose the heat style that feels easier to repeat.
Goal 1: Muscle soreness after training
If you are sore after strength training, running, sport or a high-volume week, both sauna types may help you create a recovery window. Heat can feel relaxing, and it may support blood flow and comfort.
An infrared sauna may suit you if you want a dry, lower-temperature session after training. It can be a practical option when you want to sit, breathe and let your body settle after effort.
A traditional sauna may suit you if you enjoy intense heat and already know your tolerance.
Try this simple routine:
- Hydrate before your session.
- Start short if you are new to sauna use.
- Keep the session calm.
- Avoid pushing through dizziness or discomfort.
- Rehydrate after.
Goal 2: Stress reset after work
For busy professionals, heat sessions can create a clear break between work and the rest of the day.
We show that many of our customers value stress control, sleep, energy and mental reset. They are often professionals, founders, executives, athletes, runners, frequent travellers and fitness members.
An infrared sauna may suit this goal if you want a lower-intensity reset without the stronger heat of a traditional sauna.
A good after-work session may look like this:
- 10–20 minutes of heat, based on tolerance
- Slow breathing
- No phone use
- Water after the session
- A calm evening routine after leaving the studio
Goal 3: Sleep routine support
Heat before bed may help some people feel more relaxed. The effect is personal, and timing matters.
A 2023 systematic review looked at hydrotherapy, spa therapy and balneotherapy for sleep. It found 18 of 189 articles met the review criteria and reported that these therapies may improve sleep quality and quantity, but more clinical trials are required.
For sauna use, this means a heat session may be part of a sleep-friendly routine for some people. It should be timed so your body has time to cool down after.
A simple approach:
- Book earlier in the evening rather than right before bed.
- Keep the session moderate.
- Rehydrate.
- Avoid alcohol.
- Keep the rest of the night calm.
Goal 4: Travel fatigue
Long flights, long drives and busy work travel can leave the body feeling stiff, heavy or flat. A sauna session may help you reset after travel, mainly through warmth, quiet time and a planned recovery moment.
Infrared may suit travellers who want a lower-temperature session and less intensity. Pairing heat with other recovery options, such as compression or massage, may fit some recovery routines.
RCVRI’s multi-modality model is relevant here. We provide access to hot and cold therapy, traditional saunas, infrared saunas, Normatec systems, ZeroGravity, Hypervolt, hyperbaric chamber and massage therapy.
Goal 5: Regular recovery habit
A one-off sauna session can feel good, but the bigger benefit for many people is structure. A recurring session gives recovery a place in the week.
We place strong focus on “Routine over one-off use” and moving people from curiosity to habit through guided use, memberships, app engagement and regular sessions.
If you are building a weekly routine, choose the sauna you will keep using. For many people, that may be infrared, since the lower air temperature may feel easier to repeat.
Book an Infrared Sauna Session at your nearest RCVRI studio and test how heat fits your training, work and sleep routine.
Safety and session timing
Sauna use is not right for every person. Heat places stress on the body, so safety comes first.
Who should be cautious
Speak with a qualified health professional before using a sauna if you:
- Pregnant
- Have a heart condition
- Have unstable blood pressure
- Feel faint in the heat
- Have a medical condition affected by heat
- Take medication that affects sweating, hydration or blood pressure
- Unwell, dehydrated or recovering from illness
How long should a sauna session be?
Session time depends on your heat tolerance, experience and studio guidance.
For beginners:
- Start with a shorter session.
- Keep the intensity manageable.
- Leave if you feel dizzy, faint, nauseous or uncomfortable.
- Drink water before and after.
- Avoid alcohol before use.
For regular users:
- Keep sessions consistent rather than extreme.
- Match heat use to your training load.
- Take rest days if your body feels depleted.
- Treat heat as one part of recovery, not the whole plan.
Before and after checklist
| Timing | What to do |
| Before | Drink water, avoid heavy alcohol, check you feel well |
| During | Sit calmly, breathe slowly, leave if uncomfortable |
| After | Rehydrate, cool down, avoid rushing into hard training |
| Weekly | Track how you feel after each session |
Traditional sauna safety
Traditional saunas can feel intense. The higher heat may be harder for beginners or heat-sensitive people. Start low and build slowly.
Infrared sauna safety
Infrared saunas often run at lower air temperatures, but they still heat the body. You can still overheat or become dehydrated if the session is too long or you start the session under-recovered.
A practical rule: the session should feel challenging but controlled. It should not feel like something you have to endure.
Book an RCVRI’s Traditional or Infrared Sauna Session Today!
The traditional vs infrared sauna choice does not need to be complicated. Traditional sauna suits people who enjoy stronger heat. Infrared sauna suits people who want a lower-temperature session that may be easier to repeat after training, work or travel.
For active people and busy professionals, the best recovery routine is the one that fits real life. Start with your goal, choose the heat style that feels right, and keep the routine consistent.
Book an Infrared Sauna Session with RCVRI and make recovery a clear part of your week.
FAQs
Is infrared better than a traditional sauna?
Infrared is not automatically better. It is different. Infrared saunas use light-based heat and often feel more comfortable at lower air temperatures. Traditional saunas heat the air and usually feel hotter. The better option is the one that matches your comfort, goal and routine.
Which sauna is better for muscle recovery?
Both may support a recovery routine. Infrared may feel easier after training if you prefer lower heat. Traditional sauna may suit people who like stronger heat exposure. Current research on post-exercise heat is promising in some areas, but findings are mixed, so it is best to avoid guaranteed recovery claims.
Does infrared sauna help with sleep?
Some people find evening heat sessions relaxing. Research on heat-based therapies and sleep suggests possible sleep quality benefits, but more clinical trials are required. Keep the session moderate and allow time to cool down before bed.
How often should I use an infrared sauna?
This depends on your health, goals and heat tolerance. Some people use sauna sessions weekly. Others use them after training or during stressful work periods. Start with a manageable routine and adjust based on how your body responds.
Is an infrared sauna good after a workout?
An infrared sauna may be useful after a workout if you are hydrated, feeling well and want a calm recovery window. A 2023 study found that a post-exercise infrared sauna session improved some recovery measures in male basketball players after resistance exercise, but more research is still required across different groups.
Can I use a sauna if I am new to recovery studios?
Yes, if you are healthy and start with a safe, guided approach. RCVRI’s audience often includes people who know they want recovery support but feel unsure about which modality to book. Staff guidance and clear modality education help reduce that uncertainty.
Is sweating the main benefit?
Sweating is part of the sauna experience, but it should not be framed as detox or a medical result. A safer way to view sauna use is as heat exposure that may support relaxation, a structured reset and a regular recovery habit.
What should I do after an infrared sauna?
Drink water, cool down and give your body time to settle. If you used the sauna after training, keep the rest of your recovery simple: food, hydration, sleep and low stress where possible.
