
Best Practices
Sauna Naked
Let your skin breathe. No clothing means better detox, better absorption of light and heat, and more freedom to relax fully.
Protect the Field
Keep the space intentional and low-tech. If you bring your phone in, set it to full airplane mode. Fewer digital distractions mean deeper restoration—for your nervous system, your mind and your body.
Integrate the Experience
After your session, take a few moments to reflect. A wave of emotion, a flicker of insight, a shift in how you feel—whatever arises, simply notice. Acknowledging these subtle changes helps them deepen over time. Each session reveals something new. You might journal, stretch, or just sit in stillness before moving on.
Personalize Your Sauna Routine
How to Use Your Sauna Q&A
Do I need eye protection?
No, near-infrared light therapy has actually shown to be beneficial for eyes. But if you have a sensitivity to light, you can use any sleep mask, towel, or dark cloth to block your eyes. We recommend you use natural materials like organic cotton, linen, etc.
However, we do not suggest wearing contacts in the sauna. It's best to let your eyes breathe and the blood flow fully unencumbered!
Should I wear clothing?
Clothing is not recommended. Keep in mind that most fabric will block the red and near infrared light from being absorbed by your cells and will limit your light therapy benefits. So for best results we recommend using your sauna without clothes. If you would like to wear clothing, we recommend loose-fitting garments made of breathable, natural fibers like linen or cotton.
But, if you do have a part of your body you want to prevent from being radiantly heated or from being light-therapy-activated, you can use a natural fabric to do so.
Having said that, many customers who don’t have time for a full sauna session love to pop into their sauna with clothes on, leaving the curtain open, for 5 minutes with less FireLight® Bulbs on and have the light aimed at the lower back. This targets an area without fully disrobing or heating the whole body enough to sweat.
Can I do yoga inside of the sauna?
While our saunas are not large enough to do poses that require large amounts of space, such as the Star pose, we do have many customers who use our saunas for more passive yoga, stretching, and meditation.
Passive sweating in a meditative sacred space is a vital component to achieving the deepest parasympathetic state.
How can I keep track of the duration of my sauna session?
We do not have a SaunaSpace Timer yet. Most customers use their phone after putting it in full airplane mode (bluetooth off and WiFi off, not just in white "not discovering local devices" mode). If you download a playlist to your Spotify or Apple music, you can also safely listen to your favorite healing frequencies or guided meditation without worrying about EMF exposure from your phone. You can also use any small timer.
How long should I use my sauna?
Adults without serious health issues can start with shorter sessions of 10-20 minutes and work your way up as you become more comfortable. Children and those with health issues should start with short sessions and only 2-3 bulbs until they build up a tolerance (Children most also be supervised). The average session length is 30 minutes, but you can use your sauna for up to 60 minutes, twice daily. Don’t rush the acclimation process, and don’t push yourself past what feels comfortable.
As soon as the lights turn on you are receiving light therapy and you do heat internally from deep penetrating radiant heat. Your body builds up heat, eventually raising the internal temp 2-3 degrees, this is the hyperthermic experience. To achieve a proper sweat with our FireLight®’s radiant heating, you need an enclosure where the ambient air temperature, at 100-120+°F (38-49+°C), can facilitate sweating.
Refer to our FireLight® Sauna User Guide for all the details on how to use.
Some tips on the initial acclimation period of using your sauna:
In the first 3-4 weeks, if you are generally healthy, only use for 20-30 minutes at a frequency of every other or every second day, which is ~3 days a week. If you are sensitive or have significant health issues, begin with 10-20 minutes, 1-2 times per week. You can also use less than the maximum number of bulbs and you can leave the curtain open during the session to further reduce intensity.
After the acclimation period:
First increase to the maximum number of bulbs. Then focus on increasing session duration. Once you have a duration you like, increase the frequency per week.
What time of day should I use my sauna?
Using the sauna first thing in the morning or just before bedtime is best. At these times, one is most relaxed, and the more one relaxes into the parasympathetic nervous state, the more one will sweat and promote safe, maximal detoxification.
But the most important thing is to find the time of day that fits into your preferred schedule so you develop a rhythm of 3 or more sessions per week.
Our founder Brian initially loved using it just before bed; it really improved his sleep.
Nowadays Brian prefers sauna first thing in the morning to calibrate and set the tone for an amazing day.