The recovery benefits of a sauna — in the comfort of your living room? Our endurance athlete out the Solo Infrared Sauna through the paces to see for herself.
As an endurance athlete, I have been hearing about the benefits of the infrared sauna for a long time. However, when kids came on board and I could not get to my gym as much, I gave up on the idea.
I also did not have the money or the room in my house to install one. So instead, I focused on other recovery tools that I could easily do at home. This worked pretty well for my husband and me, but our recovery time was not as fast as we wanted it to be.
Fast forward many months, when we were able to test out the Sunlighten Portable Infrared Sauna during one of the most intense training and racing periods of our career. In the span of 6 weeks, my husband and I have won every race we have entered.
First I won the WEMBO 24-Hour Mountain Bike World Championships. Then our whole family got COVID, and then we both raced a 5-day expedition race. Five days later, my husband went on to race, win, and set the world record in the Yukon 1000 paddle race with teammate Daniel Staudigel.
All throughout our training and recovery, we got in the sauna once or twice a day for at least 30 minutes. We made it a daily habit. At first, it was hard to commit, but after a few days, we both looked forward to our “solo sauna” time.
In short: To be able to do huge back-to-back endurance efforts was a new thing for us; usually, we need to take at least 2 weeks off before our next race. While our training has gotten more focused and our nutrition has improved, we couldn’t help but give a lot of credit to our biggest lifestyle change: the Sunlighten Portable Infrared Sauna.
After a bit more research and time with the sauna, we now fully believe that it had a lot to do with our ability to recover faster and race harder. So, if you have any burning questions about infrared saunas, and want to know if one is right for you, we’re here with some answers.
Editor’s note: While both saunas and infrared saunas feel great and are generally safe when used as instructed, a lack of large-scale and exact studies leaves a level of uncertainty around their effectiveness. Both infrared and traditional saunas heat the body, resulting in vigorous sweating and an increased heart rate. Other purported health claims are to date unsubstantiated. This is our tester’s experience only and should not be taken as a substitute for large-scale scientific studies.
What Exactly Is an Infrared Sauna?

According to the Sunlighten website, “An infrared sauna is a type of sauna that uses infrared heaters to emit infrared light experienced as radiant heat which is absorbed at a deep level into the skin.”
The major difference between a regular sauna and an infrared sauna (at least that I found) is that an infrared sauna can heat up the body with much milder temperatures compared to other types of saunas like a steam or dry sauna.
What Are the Benefits of an Infrared Sauna?
The advertised benefits one can get from an infrared sauna seem to be endless. But the ones we found to be the most evident after a month of constant use are the following:
- Sore muscle relief
- Relaxation (and quality sleep)
- Anti-inflammatory
After our first week of use, both my husband and I could feel a difference in our overall joint health.
In our morning physical therapy and yoga session, we both commented on how limber we felt. I think this is also because of how much water we were drinking. Before the sauna, we drink a full glass of water, and after the sauna, we drink another two glasses. When we were sick, the sauna greatly improved our aches and pains.
Usage and Benefits

Sunlighten Solo Sauna Specs
- Materials: Bamboo carbon on dome, pad, and pillow; memory foam pad and pillow
- Features: Zoned heating, chromotherapy, integrated timer
- Remote-operated: 16 chromotherapy color options, four brightness/intensity settings
- Electrical: 120V
- Max temp: 150 degrees F
- Length: 69 in.
- Total weight: 59 lbs.
- Price: Starting at $2,600