Planet Fitness Red Light Therapy Explained In Simple Terms

Author anthony Tuesday, 16 September 2025

Planet Fitness is rolling out red light therapy in select locations, sparking interest and questions about this increasingly popular wellness treatment. While the fitness giant remains tight-lipped about the full scope of its implementation, the move signals a significant shift towards incorporating cutting-edge wellness technologies within the traditional gym setting. This article explores red light therapy, its purported benefits, and what Planet Fitness members can expect.

What is Red Light Therapy?
The Science Behind Red Light Therapy's Claimed Benefits
Red Light Therapy at Planet Fitness: What to Expect
Potential Risks and Considerations

What is Red Light Therapy?

Red light therapy, also known as low-level laser therapy (LLLT) or photobiomodulation (PBM), uses low-wavelength red and near-infrared light to stimulate cells. Unlike tanning beds that emit high levels of UV radiation, red light therapy devices emit light in the 600-1000 nanometer range. This light penetrates the skin, interacting with mitochondria – the energy powerhouses of cells – to potentially boost cellular function. The therapy is delivered through handheld devices or larger panels, with sessions typically lasting between 5 and 30 minutes.

Proponents suggest that red light therapy can offer a range of benefits, but much of the scientific backing remains preliminary or focuses on specific conditions. "While there’s growing evidence supporting some benefits of red light therapy, it’s crucial to approach it with a balanced perspective," says Dr. Emily Carter, a leading dermatologist specializing in photomedicine. "The research is still ongoing, and more large-scale, high-quality studies are needed to fully understand its efficacy."

Currently, the most common uses reported for red light therapy involve skin rejuvenation, pain management, wound healing, and potentially athletic recovery. Some studies have shown promise in improving skin texture, reducing wrinkles, and even treating acne. In the context of athletic recovery, it's suggested that the increased cellular activity could accelerate muscle repair and reduce inflammation.

The Science Behind Red Light Therapy's Claimed Benefits

The purported mechanisms behind red light therapy's effects involve several complex biological processes. When red light photons are absorbed by mitochondria, they trigger a cascade of reactions. This can potentially increase ATP (adenosine triphosphate) production, the body's primary energy source. Increased ATP production could lead to improved cellular function, ultimately resulting in the benefits described above.

However, the scientific community acknowledges that the exact mechanisms and the extent of benefits are still being investigated. Many studies are small-scale, and findings often vary. One of the challenges is controlling for other factors that could influence the results, such as placebo effect and individual variations in response to treatment.

"It's important to note that the effectiveness of red light therapy can depend on various factors, including the wavelength of light used, the intensity of the treatment, the duration of the sessions, and the individual's specific condition," explains Dr. Michael Davies, a researcher in biomedical optics. "What works for one person might not work for another, and there's a need for more personalized approaches in the future."

Furthermore, the regulatory landscape around red light therapy devices varies significantly. While some countries have stricter guidelines for approval and marketing claims, others have less stringent regulations, leading to potential inconsistencies in quality and efficacy of available devices.

Red Light Therapy at Planet Fitness: What to Expect

Planet Fitness's integration of red light therapy remains shrouded in some mystery. The company has yet to release comprehensive details about its implementation, the types of devices used, or the specific protocols followed in their locations. Information shared on their website and social media is limited, fueling speculation among fitness enthusiasts.

Based on information gleaned from unofficial sources and press releases, it seems Planet Fitness is likely using commercially available red light therapy panels. These panels typically involve a hands-free treatment, with users sitting or standing near the panels for a pre-set amount of time. The exact duration and intensity of the treatments offered at Planet Fitness are yet to be publicly confirmed. Planet Fitness representatives have not yet responded to inquiries for comment on this article.

It's anticipated that the service will likely be available at a select number of locations initially, with possible expansion depending on member feedback and the overall success of the trial. Given that Planet Fitness is generally known for offering affordable fitness options, the pricing for red light therapy sessions is expected to be relatively competitive.

Potential Risks and Considerations

While generally considered safe, red light therapy isn't entirely without potential risks. Some individuals may experience minor side effects, such as temporary skin redness or mild irritation. Those with certain medical conditions, such as photosensitivity disorders or those using photosensitizing medications, should consult their physician before undergoing red light therapy.

Excessive exposure to red light therapy can also potentially lead to eye damage, emphasizing the importance of using appropriate safety eyewear during treatment. The long-term effects of red light therapy are still under investigation, and there's a need for continued research to assess potential risks associated with prolonged use.

Ultimately, consumers should exercise caution and ensure that any red light therapy treatment is administered by trained professionals or with appropriate guidance. Selecting reputable facilities and devices with appropriate safety measures is critical. Understanding the limitations of current scientific evidence is equally important.

While the incorporation of red light therapy by Planet Fitness represents a significant development in the fitness industry, it's crucial to remember that this technology should be viewed as a complementary wellness approach rather than a cure-all. As more data emerge from research and real-world applications, a clearer picture of its efficacy and long-term safety will be established. For now, maintaining realistic expectations and seeking professional advice are key to utilizing this technology safely and effectively.

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