Contrast therapy with infrared sauna and cold plunge for recovery, wellness, and performance at OSI Health Center in Stuart, Florida.

Cold plunge contrast therapy with an animated lightning bolt, representing energy, recovery, and hot-and-cold wellness at OSI Health Center.

Woman relaxing in an infrared sauna as part of contrast therapy, recovery, relaxation, and wellness at OSI Health Center.

READY TO EXPERIENCE THE CONTRAST?

Heat. Cold. Recover. Repeat. Experience infrared sauna and cold plunge together at OSI Health Center in Stuart, Florida.

BOOK YOUR CONTRAST THERAPY SESSION

Infrared Heat Creates Relaxing Warm Recover.

Infrared sauna uses radiant heat to warm the body while creating a calm, relaxing environment. As your body warms and you begin to sweat, the experience can support circulation, relaxation, muscle recovery, and an overall sense of well-being.

Infrared sauna for contrast therapy, recovery, relaxation, and wellness at OSI Health Center in Stuart, Florida.

What is Contrast Therapy and how does it work?

Contrast Therapy combines infrared sauna heat with cold-water immersion in one experience. The sauna provides deep, relaxing warmth, followed by the invigorating change of a cold plunge. Moving between heat and cold exposes the body to two very different environments, creating a unique experience that supports relaxation, recovery, and resilience.

What temperatures are used for the infrared sauna and cold plunge?

What temperatures are used for the infrared sauna and cold plunge?

Our infrared sauna typically operates between 120–150°F, providing comfortable radiant heat without the extreme air temperatures of a traditional sauna. Our cold plunge provides controlled cold-water immersion at approximately 54–60°F, creating a noticeable but manageable contrast between hot and cold.

How long does a Contrast Therapy session take?

A Contrast Therapy session generally includes time in the infrared sauna followed by cold-water immersion. The exact amount of time spent in each depends on your experience, comfort level, and individual response. First-time guests can begin conservatively and become accustomed to both the heat and cold.

What are the benefits of combining heat and cold?

Infrared heat encourages relaxation, sweating, increased blood flow, and muscle relaxation. Cold-water immersion provides an invigorating stimulus and can help reduce muscle soreness following strenuous exercise. Combining the two creates a complete experience focused on recovery, relaxation, energy, and resilience.

Is Contrast Therapy safe for everyone?

Generally yes, but People who are pregnant or who have serious health issues should consult the doctor first. Always listen to your body and leave the sauna or cold plunge if you feel unwell, dizzy, faint, or unusually uncomfortable.

ASKED QUESTIONS

Frequently Asked Questions

Curious about Contrast Therapy or the other wellness services available at OSI Health Center? These are questions we hear from people looking to recover better, move better, feel stronger, and support their overall wellness. From infrared sauna and cold plunge to hyperbaric oxygen therapy, Conscious Fitness, peptides, IV services, martial arts, and more, there may be additional tools at OSI to support your goals.

RELAXATION

Deep infrared warmth helps the body unwind, relax tense muscles, and create a calming recovery experience

CIRCULATION

Heat increases blood flow, while cold creates a very different vascular response. Alternating between the two is what makes contrast therapy unique.

MUSCLE RECOVERY

Heat helps loosen tired muscles and promote relaxation, while cold immersion can help reduce post-exercise soreness and support recovery.

ENERGY & FOCUS

Cold immersion provides an immediate sensory stimulus that can leave you feeling alert, refreshed, and energized.

RESILIENCE

Moving intentionally between controlled heat and cold challenges the body to adapt to two very different environments.

Detoxification and Deep Cleaning

Unlike traditional saunas that primarily heat the surrounding air, infrared sauna uses radiant energy to warm the body more directly. The deep, comfortable heat encourages sweating and increased blood flow while helping tired muscles relax and the body unwind.

THERAPY

CONTRAST

HOT. COLD. RECOVER. REPEATE

Infrared Sauna, Cold Plunge Ice Bath, One Powerful Experience

TWO OPPOSITES. ONE POWERFUL EXPERIENCE.

Contrast Therapy combines the deep, relaxing heat of infrared sauna with the invigorating power of cold plunge immersion. Heat and cold create very different responses in the body and when experienced together, they create a simple, powerful approach to recovery, resilience, and overall wellness.

Woman running outdoors representing fitness, energy, recovery, and an active lifestyle supported by contrast therapy at OSI Health Center.

INCREASE ENERGY & ALERTNESS

Cold immersion creates an immediate physiological response that can leave you feeling awake, alert, and energized. Exposure to cold stimulates the sympathetic nervous system and increases norepinephrine, which is associated with attention and arousal. For athletes and active individuals, cold immersion can also be a valuable recovery tool, particularly after strenuous exercise.

Woman stretching on the beach as part of a healthy lifestyle, recovery, and wellness routine at OSI Health Center.

ACTIVATING HORMESIS & IMPROVE RESILIANCE

Cold exposure is a controlled stressor. This concept, known as hormesis, describes how brief exposure to manageable stress can trigger the body's adaptive responses.

Over time, regularly experiencing controlled cold can help you become more comfortable responding to physical stress—one reason cold immersion has become such a popular part of recovery and wellness routines..

SUPPORTING PHYSICAL RECOVERY

Cold-water immersion causes blood vessels near the skin to constrict and changes circulation as the body responds to the cold. After strenuous exercise, cold-water immersion can help reduce muscle soreness and support short-term recovery.

Combined with the relaxing warmth of infrared sauna, it provides the cold component of OSI's

complete Contrast Therapy experience.

THE POWER IS IN THE CONTRAST

Heat and cold create two very different experiences. Infrared sauna surrounds the body with deep, relaxing warmth, while cold immersion delivers an immediate, invigorating change in temperature. Contrast Therapy brings these opposing environments together into one complete experience.

Warm. Cool. Recover. Reset.

NOW COMES THE COLD

After the deep warmth of infrared sauna, cold immersion creates an immediate and invigorating change. The cold plunge awakens the senses and delivers the powerful second half of the

Contrast Therapy experience.

"The Incredible Benefits Of Cold Plunge Ice Baths Can Hardly Be Explained They Must Be Experienced."

Contrast therapy at OSI Health Center: choose your sauna and cold plunge session or package, schedule a convenient time, and experience the benefits of hot and cold therapy.

OSI University – Learn More About Contrast Therapy