HOME > Red light therapy knowledge

What does red light therapy at the gym do?

Red light therapy uses specific wavelengths of LED light that interact with your cells, stimulating enhanced muscle and tissue recovery while boosting energy production, endurance, and strength. Extensive research confirms red light therapy amplifies gym results and reduces injury risk. But can they really enhance your workouts as claimed? In this article, we’ll shed light on the science behind how red light therapy can significantly amplify your gym progress.

gym light therapy

Source: The picture comes from the Internet

Demystifying Red Light Therapy

Red light therapy, sometimes called photobiomodulation, simply uses red and near-infrared wavelengths of light between 600-950nm. These wavelengths easily penetrate skin and tissue to deliver light energy to cells. This has a stimulating effect, ramping up beneficial cellular processes like energy production, blood flow, and healing. The light essentially “charges up” your cells, providing performance benefits.

NASA first studied red light for astronaut muscle recovery and wound healing. Further research led to widespread therapeutic and aesthetic uses – including enhancing fitness and sports performance[1]. But before we dive into the benefits, it’s helpful to understand the science behind how and why it works.

How Red Light Therapy Works?

650-900nm light gets absorbed by cytochrome c oxidase in your mitochondria, which increases ATP energy output. This powers optimized cellular function.

Higher ATP, improved mitochondrial respiration, and boosted tissue oxygenation from enhanced blood flow combine to accelerate healing of damaged cells and tissue.

Red and infrared light also stimulate collagen production and immune cell activity – both essential for fast recovery.

Additionally, anti-inflammatory effects in cells provide pain relief by lowering inflammatory cytokines.

These cellular effects translate into huge performance benefits for athletes and gym-goers. Let’s break down the benefits of red light therapy at the gym.

How Red Light Therapy Works?

Source: The picture comes from the Internet

The Benefits of Red Light Therapy at the Gym

Hundreds of studies confirm red light therapy provides major advantages for fitness when used both before and after exercise. Let’s break it down.

Pre-Workout: Enhanced Performance

Applying red light just before a workout primes muscles for amplified strength, endurance, power output, and reduced fatigue. How so?

– Enhances muscle contraction. Fibers exhibit greater force and twitch speed.

– Improves nerve signaling. Quickens reflexes and reaction time.

– Increased ATP and blood flow provides immediate performance enhancement during workouts.

– Red light activates signaling molecules that protect against oxidative damage from exercise.

– Improved mitochondrial function and oxygenation of muscles enhances endurance while flushing out lactic acid.

Research confirms that using low-level laser therapy (a form of red light therapy) before certain types of exercise can reduce markers of muscle damage.[2]

Post-Workout: Accelerated Recovery

Applying red light after training provides powerful protective and regenerative effects to enhance recovery.

– Accelerates muscle repair and growth. Stimulates proteins and satellite cell activity for faster regeneration, Repairs connective tissues protecting against tears.

– Reduces soreness. Lowers inflammation and oxidative damage.

– Increases blood flow. Improves circulation to deliver fresh oxygen and nutrients while flushing out metabolic waste.

– Boosts mitochondrial function. Restores cellular energy production capacity depleted by workout.

Several studies have confirmed these performance benefits, with a 2006 study published in Photomed Laser Surg showing that red light therapy can help prevent delayed onset muscle soreness (DOMS)[3]. A randomized, double-blind, crossover trial published in Photomedicine and Laser Surgery in 2014 also found that red light therapy before, during and after strenuous exercise enhanced muscle resistance to fatigue[4]. Another double-blind, randomized, placebo-controlled study published in Lasers in Medical Science in 2016 found that post-exercise infrared use modestly reduced inflammatory markers in water polo players[5].

For maximum results, use red light therapy both before AND after workouts. Consistently using red light before and after training provides compounding long-term performance improvements. Your workouts will steadily get stronger.

is red Light Therapy Safe?

Red light therapy is very safe but some common misconceptions persist.

Myth: Red light is dangerous like tanning beds.

Truth: Red light therapy lamps use gentle LEDs emitting beneficial light wavelengths much different than UV radiation from tanning beds. Red light does NOT damage skin or increase cancer risk.

Myth: Red light heat damages cells.

Truth: Quality red light devices produce negligible heat. Therapeutic wavelengths do not cause thermal damage to tissue.

Myth: Red light only provides temporary effects.

Truth: Consistent red light use promotes lasting performance and recovery enhancement. The light stimulates your actual muscle cells and biology for compounding long-term benefits over time.

Myth: Special glasses are needed to protect eyes.

Truth: Red light therapy is completely eye safe. The wavelengths don’t damage the eyes. Some facilities offer glasses for comfort but they are unnecessary.

By understanding the truth, any lingering concerns about red light’s safety can be left behind. Properly administered, it provides only positive, health-boosting effects!

Why RedDot LED Provides the Best Red Light Therapy for the Gym?

While many gyms now have red light therapy beds and panels, these don’t necessarily provide targeted, customized treatment. For maximum sports performance benefits, localized and full-body delivery works best.

This is where RedDot LED advanced red light therapy products excel – engineered specifically to optimize athletic training through targeted red/NIR light energy.

RedDot LED offers both large full-body systems and smaller devices that allow personalized treatment of specific under-recovered muscle groups. This laser-focused approach provides superior results.

Here are a few more advantages of RedDot LED:

– Patented medical-grade LEDs for optimal absorption
– Highest power density output for effectiveness
– Durable, quality construction
– Flexible options for targeted or full-body treatment
– 3 Year Warranty satisfaction guarantee

With RedDot LED advanced red light therapy panels, your road to workout mastery is well-lit. Visit RedDot LED today and choose the products that match your training needs – guaranteed performance gains. Unlock your athletic potential and let the power of red light bring you to new heights.



[1] NASA. LED Lights Used in Plant Growth Experiments for Deep Space Missions.

[2]Bruno Manfredini Baroni, Ernesto Cesar Pinto Leal Junior, Thiago De Marchi, et al. Low level laser therapy before eccentric exercise reduces muscle damage markers in humans. European Journal of Applied Physiology 110:789–796 (2010).

[3] Douris P., Southard V., Ferrigi R., Grauer J., Katz D., Nascimento C., Podbielski P. “Effect of Phototherapy on delayed onset muscle soreness”. Photomed Laser Surg. 2006 June.

[4]Wouber Hérickson de Brito Vieira, Raphael Machado Bezerra, Renata Alencar Saldanha Queiroz, et al. Use of Low-Level Laser Therapy (808 nm) to Muscle Fatigue Resistance: A Randomized Double-Blind Crossover Trial. Photomedicine and Laser Surgery.Dec 2014.678-685.

[5]Alessandro Moura Zagatto, Solange de Paula Ramos, Fábio Yuzo Nakamura, et al. Lasers in Medical Science 31:511–521 (2016). Effects of low-level laser therapy on performance, inflammatory markers, and muscle damage in young water polo athletes: a double-blind, randomized, placebo-controlled study.

Published by reddotled.com (Repost Tips)