Infrared Sauna Weight Loss: How the Forest 2-Person Sauna Supports Calorie Burn
If you have been eating clean and exercising consistently but the scale will not budge, you may be missing a simple, relaxing tool that can complement your efforts. Infrared sauna sessions are increasingly popular among American homeowners who want to support their weight loss program without adding another high-impact workout. The YardSauna Forest 2-Person Infrared Sauna offers full-spectrum heating and red light therapy that may help raise your heart rate and caloric expenditure in a comfortable, low-stress way.
How Infrared Saunas May Support Weight Loss
Weight loss ultimately comes down to burning more calories than you consume, but the body’s response to heat can play a supporting role. When you sit in an infrared sauna, your core body temperature rises, and your heart rate increases as your body works to cool itself. This cardiovascular response is similar to a mild to moderate exercise session, and some studies suggest that a 30-minute infrared sauna session can burn anywhere from 50 to 300 calories, depending on your body composition, the sauna’s temperature, and how your body responds to heat.
The YardSauna Forest 2-Person Infrared Sauna uses high-output full-spectrum heating with rapid-heating quartz elements and expanded ultra-low EMF carbon panels. This combination delivers deep-penetrating warmth that can raise your core temperature more efficiently than a traditional sauna that simply heats the air around you. Because the heat penetrates more deeply, your body may work harder to regulate its temperature, which can lead to a higher heart rate and increased caloric expenditure during and after your session.
It is important to set realistic expectations. Infrared sauna use is not a magic bullet for weight loss, and it should be part of a broader program that includes a balanced diet and regular physical activity. However, many users find that adding sauna sessions helps them break through plateaus, improves their recovery from workouts, and makes them feel more relaxed and motivated to stick with their healthy habits.
The Role of Full-Spectrum Heating
Full-spectrum infrared heating means the sauna emits near, mid, and far infrared wavelengths. Each wavelength penetrates the body at a different depth and may offer different benefits. Near-infrared is often associated with skin health and wound healing, mid-infrared with improved circulation and pain relief, and far-infrared with deep tissue heating and detoxification through sweating. The YardSauna Forest 2-Person Infrared Sauna combines quartz full-spectrum heaters with ultra-low EMF carbon panels to provide a broad range of infrared wavelengths.
For weight loss specifically, the deep-penetrating far-infrared heat is thought to be most relevant because it raises core body temperature more effectively. A higher core temperature forces the cardiovascular system to work harder, increasing heart rate and cardiac output. This can lead to a temporary boost in metabolism, similar to what happens during light exercise. Some research suggests that regular infrared sauna use may improve insulin sensitivity and reduce inflammation, both of which can support healthy weight management over time.
Red Light Therapy and Metabolic Support
The YardSauna Forest 2-Person Infrared Sauna includes a wide-format overhead red light and near-infrared (NIR) array that covers both seating areas. Red light therapy, also known as photobiomodulation, has been studied for its effects on cellular energy production. Red and near-infrared light are absorbed by mitochondria, the powerhouses of your cells, which may increase ATP production and improve cellular function.
While red light therapy is not a direct weight loss treatment, some preliminary research suggests it may help reduce fat cell size and improve metabolic markers. A 2011 study in the Journal of Obesity found that red light therapy combined with exercise led to greater reductions in body fat than exercise alone. More research is needed, but the dual-coverage red light and NIR array in the Forest 2-Person sauna offers a convenient way to incorporate this therapy into your routine while you enjoy the heat.
How the YardSauna Forest 2-Person Infrared Sauna Works
The YardSauna Forest 2-Person Infrared Sauna is designed to deliver full-spectrum infrared heat efficiently and safely. It measures 48 inches wide by 42 inches deep by 75 inches high, making it a compact option for most home spaces. The sauna is built from 100% non-toxic Canadian Hemlock, a softwood that is naturally resistant to warping and has a pleasant, subtle aroma. The full-length tempered glass front gives the sauna a modern look and helps retain heat while allowing you to see out.
Inside, the sauna features high-output quartz full-spectrum heaters and ultra-low EMF carbon panels. These heaters are positioned around the cabin to provide even, penetrating warmth. The tourmaline-enriched floor foot heater adds soothing warmth from the feet up, which can help you relax and stay comfortable during longer sessions. Tourmaline is a mineral that emits far-infrared rays and negative ions when heated, and some users find this enhances the overall sauna experience.
The digital touch console allows you to control the temperature, set a timer, and adjust the LED lighting and Bluetooth speakers. The multi-speed ventilation system helps keep the air fresh, and the extra-wide bench seats two adults side-by-side. Assembly is straightforward with tongue-and-groove modular panels, and two adults can typically put it together in 45 to 60 minutes.
For weight loss support, the key features are the full-spectrum heating and the red light therapy array. The combination of deep-penetrating infrared heat and red light may help raise your heart rate, increase caloric expenditure, and support cellular health. The sauna is certified to UL, ETL, CE, and ISO 9001 standards, which means it meets rigorous safety and quality requirements.
What the Research Says About Infrared Saunas and Weight Loss
Several studies have examined the effects of infrared sauna use on body weight and metabolic health. A 2009 study published in the Journal of the American Medical Association found that regular sauna bathing was associated with a lower risk of cardiovascular disease and all-cause mortality, though it did not specifically measure weight loss. A 2018 review in Mayo Clinic Proceedings noted that sauna use can increase heart rate to levels similar to moderate exercise and may improve vascular function and reduce inflammation.
More directly related to weight loss, a 2010 study by Dr. Richard Beever investigated the effects of far infrared sauna use in adults with type 2 diabetes. Participants used a far infrared sauna three times per week for 20 minutes over three months. The study found improvements in blood pressure, glycemic control, and waist circumference. While the sample size was small, the results suggest that regular infrared sauna use may support metabolic health and body composition.
Another study from 2017 in the journal Evidence-Based Complementary and Alternative Medicine found that a single 30-minute infrared sauna session increased heart rate and energy expenditure in healthy adults. The researchers estimated that the caloric burn was comparable to a brisk walk. These findings support the idea that infrared sauna sessions can be a useful adjunct to a weight loss program, especially for people who have difficulty with traditional exercise due to joint pain or mobility issues.
It is worth noting that the weight loss benefits of infrared saunas are modest and should not be overstated. The primary mechanism is increased heart rate and sweating, which leads to temporary water weight loss and a small increase in calorie burn. For sustainable fat loss, you still need a calorie deficit through diet and exercise. However, the relaxation and stress reduction benefits of sauna use may also indirectly support weight loss by improving sleep and reducing cortisol levels, which can otherwise contribute to weight gain.
Setting Up Your Forest 2-Person Sauna for Weight Loss Sessions
To get the most out of your YardSauna Forest 2-Person Infrared Sauna for weight loss, it helps to establish a consistent routine. Most experts recommend starting with 15 to 20 minute sessions at a temperature between 110°F and 130°F, three to four times per week. As your body adapts, you can gradually increase the duration to 30 or 40 minutes and the temperature up to 140°F, but always listen to your body and stay hydrated.
Here is a simple step-by-step process to follow:
- Hydrate before your session. Drink at least 16 ounces of water 30 minutes before entering the sauna. Dehydration can make you feel dizzy and reduce the effectiveness of your session.
- Set the temperature. Use the digital touch console to set the sauna to your desired temperature. For weight loss, aim for 120°F to 135°F to start. The full-spectrum heaters will warm up quickly.
- Wear light clothing or a towel. You want the infrared heat to penetrate your skin, so wear minimal clothing. A cotton towel to sit on is a good idea to absorb sweat.
- Relax and breathe deeply. Sit back on the bench and let the heat do its work. You can listen to music through the Bluetooth speakers or simply enjoy the quiet. Deep breathing can enhance relaxation and may improve circulation.
- Monitor your heart rate. If you have a fitness tracker, you can check your heart rate periodically. A typical infrared sauna session can raise your heart rate to 100-150 beats per minute, similar to a brisk walk.
- Cool down gradually. After your session, step out and allow your body to cool down naturally. Drink more water and avoid jumping into a cold shower immediately, as this can be a shock to your system.
Consistency is key. Many users find that regular sessions help them feel more energized and less stressed, which makes it easier to stick with their diet and exercise plan. The YardSauna Forest 2-Person Infrared Sauna’s compact size means you can place it in a spare room, garage, or even a large bathroom, making it convenient to use year-round.
Common Mistakes to Avoid When Using an Infrared Sauna for Weight Loss
While infrared saunas are generally safe for most people, there are some common mistakes that can reduce their effectiveness or lead to discomfort. Avoiding these pitfalls will help you get the most benefit from your YardSauna Forest 2-Person Infrared Sauna.
- Not hydrating enough. Sweating profusely without replacing fluids can lead to dehydration, which can cause headaches, dizziness, and fatigue. Always drink water before, during, and after your session.
- Staying in too long. More is not always better. Overdoing it can lead to overheating, nausea, or lightheadedness. Start with shorter sessions and gradually increase the time as your body adapts.
- Using the sauna on a full stomach. Digestion diverts blood flow to the stomach, which can make you feel uncomfortable in the heat. Wait at least an hour after eating before using the sauna.
- Ignoring your body’s signals. If you feel dizzy, nauseous, or excessively hot, exit the sauna immediately. It is better to end a session early than to push through discomfort.
- Expecting immediate weight loss. Infrared sauna use is a long-term support tool, not a quick fix. The weight you lose immediately after a session is mostly water weight, which returns once you rehydrate. Focus on the cumulative benefits over weeks and months.
- Not cleaning the sauna regularly. Sweat and moisture can lead to mold or mildew if the sauna is not properly ventilated and cleaned. Wipe down the benches and floor after each use and leave the door open to air out.
By avoiding these mistakes, you can enjoy safe, effective sauna sessions that support your weight loss goals without unnecessary risks.
Practical Tips for Maximizing Caloric Burn in Your Sauna
If your primary goal is to increase caloric expenditure during your sauna sessions, there are several strategies you can use. The YardSauna Forest 2-Person Infrared Sauna’s full-spectrum heating and red light therapy provide a solid foundation, but these tips can help you get even more out of each session.
- Use the sauna after a workout. Your body is already warmed up and your heart rate is elevated, so the sauna can extend the calorie-burning window. Just be sure to rehydrate first.
- Incorporate light stretching or mobility work. Gentle movements inside the sauna can increase blood flow and muscle activation, slightly boosting calorie burn. Avoid vigorous exercise in the heat.
- Try contrast therapy. Alternating between the sauna and a cool shower can stimulate circulation and may increase metabolic rate. Start with 10 minutes in the sauna, then a 30-second cool rinse, and repeat.
- Stay consistent. The cumulative effects of regular sauna use on metabolism, insulin sensitivity, and stress reduction are more important than any single session. Aim for at least three sessions per week.
- Combine with a healthy diet. No amount of sauna time can overcome a poor diet. Focus on whole foods, lean protein, and plenty of vegetables to support your weight loss efforts.
- Track your progress. Keep a journal of your sauna sessions, including duration, temperature, and how you feel afterward. This can help you identify what works best for your body.
The YardSauna Forest 2-Person Infrared Sauna’s digital touch console makes it easy to set and monitor your preferred temperature and time, so you can fine-tune your sessions for maximum benefit.
Buyer Considerations: Is the Forest 2-Person Sauna Right for You?
When shopping for an infrared sauna to support weight loss, there are several factors to consider. The YardSauna Forest 2-Person Infrared Sauna offers a compelling combination of features, but it is important to evaluate your specific needs and space.
Size and capacity: The Forest 2-Person sauna measures 48 inches wide by 42 inches deep by 75 inches high. This is compact enough to fit in many spare rooms, basements, or garages, yet spacious enough for two adults to sit side-by-side on the extra-wide bench. If you plan to use the sauna with a partner or want extra room to stretch out, this size is ideal. If you have very limited space, you might consider a smaller one-person model, but the two-person capacity adds versatility.
Heating technology: The full-spectrum heating system combines quartz heaters and ultra-low EMF carbon panels. Quartz heaters warm up quickly and emit a higher proportion of near and mid-infrared, while carbon panels provide consistent far-infrared heat. This combination ensures deep, even warmth across the entire body. The tourmaline floor heater adds an extra layer of comfort and may enhance the far-infrared experience.
Red light therapy: The overhead red light and NIR array is a standout feature. Red light therapy has a growing body of research supporting its benefits for skin health, muscle recovery, and possibly metabolic function. Having this built into the sauna means you do not need a separate device.
Safety and certifications: The sauna is built from non-toxic Canadian Hemlock and is certified to UL, ETL, CE, and ISO 9001 standards. These certifications indicate that the sauna meets rigorous safety and quality requirements, which is important for peace of mind.
Assembly and installation: The tongue-and-groove modular panels are designed for easy assembly by two adults in 45 to 60 minutes. No special tools are required, and the sauna plugs into a standard 120-volt outlet. This makes it a practical option for most homes.
Compared to other infrared saunas on the market, the YardSauna Forest 2-Person Infrared Sauna offers a strong balance of full-spectrum heating, red light therapy, and build quality. While it is not the cheapest option, the combination of features and certifications makes it a worthwhile investment for those serious about incorporating sauna therapy into their wellness routine.
Video Walkthrough: What Happens in an Infrared Sauna
In a detailed video walkthrough, Dr. Josh Axe explains what happens to your body during an infrared sauna session. He discusses how the heat penetrates deep into tissues, raising core temperature and triggering a cardiovascular response similar to moderate exercise. He also touches on the concept of cellular health and how infrared therapy may help the body function more efficiently.
The video includes a bonus Q&A from inside his own sauna, where he answers common questions about session length, frequency, and what to expect. He emphasizes the importance of hydration and listening to your body, and he shares practical tips for getting the most out of each session. While the video does not focus exclusively on weight loss, the physiological mechanisms he describes are directly relevant to how infrared saunas can support a weight loss program.
THIS is What Happens to Your Body in an Infrared Sauna – Dr. Josh Axe explains the physiology
Closing Summary: A Measured Approach to Sauna-Assisted Weight Loss
The YardSauna Forest 2-Person Infrared Sauna offers a thoughtful combination of full-spectrum heating, red light therapy, and comfortable design that may support your weight loss efforts. By raising your heart rate and increasing caloric expenditure during sessions, it provides a gentle cardiovascular boost that complements a healthy diet and regular exercise. The deep-penetrating heat and red light therapy may also support cellular health and recovery, making it easier to stay active and consistent.
This article is for informational purposes only and does not constitute medical advice. Always consult with a qualified healthcare professional before starting any new wellness routine, especially if you have underlying health conditions. The YardSauna Forest 2-Person Infrared Sauna is a well-built, certified product that can be a valuable addition to a balanced lifestyle, but it is not a substitute for a healthy diet and physical activity.
Frequently Asked Questions
1. How many calories can I burn in a 30-minute infrared sauna session?
The number of calories burned varies based on your body weight, metabolism, and the sauna’s temperature, but research suggests a range of 50 to 300 calories per 30-minute session. The YardSauna Forest 2-Person Infrared Sauna’s full-spectrum heating can raise your heart rate to levels similar to a brisk walk, which contributes to this caloric expenditure. However, the exact number is individual and should not be relied upon as a primary weight loss method.
2. Is infrared sauna use safe for weight loss?
For most healthy adults, infrared sauna use is safe when done properly. It is important to stay hydrated, limit sessions to 30-40 minutes, and avoid use if you are pregnant, have cardiovascular conditions, or are under the influence of alcohol. The YardSauna Forest 2-Person Infrared Sauna is certified to UL, ETL, CE, and ISO 9001 standards, which ensures it meets safety requirements. Always consult your doctor before starting a new sauna routine.
3. How often should I use the infrared sauna to see weight loss benefits?
Most studies and user experiences suggest using an infrared sauna three to four times per week for 20 to 30 minutes per session. Consistency is more important than intensity, so find a schedule that fits your lifestyle. The YardSauna Forest 2-Person Infrared Sauna’s quick heat-up time and digital controls make it easy to incorporate regular sessions into your week.
4. Can red light therapy in the sauna help with fat loss?
Red light therapy has been studied for its potential to reduce fat cell size and improve metabolic markers, but the evidence is still preliminary. The YardSauna Forest 2-Person Infrared Sauna includes a wide-format overhead red light and NIR array, which may offer additional benefits beyond heat alone. However, red light therapy should be viewed as a supportive tool, not a standalone fat loss treatment.
5. What is the ideal temperature for weight loss in an infrared sauna?
For weight loss purposes, a temperature between 120°F and 135°F is typically recommended for beginners, with more experienced users going up to 140°F. The YardSauna Forest 2-Person Infrared Sauna’s full-spectrum heaters allow you to set and maintain your preferred temperature easily. Start lower and gradually increase as your body adapts to avoid overheating.
6. Will I lose water weight or actual fat from sauna sessions?
Most of the immediate weight loss from a sauna session is water weight lost through sweating, which returns once you rehydrate. Over time, regular sauna use may support fat loss indirectly by improving metabolic health, reducing stress, and enhancing recovery from exercise. The YardSauna Forest 2-Person Infrared Sauna can be a valuable part of a comprehensive weight loss program, but it is not a quick fix for fat loss.
7. Can I use the sauna after a workout to enhance calorie burn?
Yes, using the sauna after a workout can extend the period of elevated heart rate and caloric expenditure. Your body is already warmed up, so the sauna can help you relax and recover while continuing to burn a few extra calories. The YardSauna Forest 2-Person Infrared Sauna’s dual seating allows you to share the experience with a workout partner.
8. How does the full-spectrum heating in the Forest 2-Person sauna differ from traditional saunas?
Traditional saunas heat the air around you, which can feel harsh and cause you to sweat quickly without deep tissue penetration. Full-spectrum infrared saunas like the YardSauna Forest 2-Person Infrared Sauna use near, mid, and far infrared wavelengths that penetrate the skin and heat the body directly. This allows for a more comfortable experience at lower ambient temperatures while still raising core body temperature effectively.
9. Is the Forest 2-Person sauna difficult to assemble?
No, the YardSauna Forest 2-Person Infrared Sauna is designed for easy assembly with tongue-and-groove modular panels. Two adults can typically put it together in 45 to 60 minutes without special tools. The sauna plugs into a standard 120-volt outlet, so no electrical work is required.
10. What are the EMF levels in the Forest 2-Person sauna?
The YardSauna Forest 2-Person Infrared Sauna features ultra-low EMF carbon panels and is designed to minimize electromagnetic field exposure. While no sauna can claim zero EMF, this model is engineered to keep levels low, which is important for users who are sensitive to EMF or want to minimize exposure during regular use.
11. Can I use the sauna if I have joint pain or mobility issues?
Many people with joint pain or mobility issues find infrared saunas beneficial because the heat penetrates deeply without the need for physical exertion. The YardSauna Forest 2-Person Infrared Sauna’s extra-wide bench and low step-in height make it accessible for most users. However, always consult your healthcare provider before using a sauna if you have a medical condition.
12. How long does it take to see results from infrared sauna use for weight loss?
Results vary widely depending on your diet, exercise habits, and consistency with sauna use. Some users report feeling less bloated and more relaxed after the first week, while measurable changes in body composition may take several weeks to months. The YardSauna Forest 2-Person Infrared Sauna is best used as a long-term wellness tool rather than a short-term weight loss solution.
If you are looking for a ready-to-use option, the YardSauna Forest 2-Person Infrared Sauna is a solid choice.
For more on low-EMF home infrared saunas and the models we offer, visit yardsauna.com.
This article is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare provider before starting any new wellness routine, especially if you have pre-existing conditions or are pregnant.

