Movement

    Fire & Ice. The Ultimate Vascular Flush.

    Master your nervous system. Alternate between the our full-spectrum infrared sauna and Cold Plunge to flood your brain with dopamine, burn brown fat, and build unparalleled metabolic resilience.

    The Hydraulic Pump for Your Lymphatic System.

    Separately, they are powerful. Together, they are transformative.

    Contrast Therapy utilizes the concept of Vasodilation (Heat) and Vasoconstriction (Cold).

    The Heat

    Opens your blood vessels and pores, driving blood to the surface.

    The Cold

    Instantly clamps blood vessels down, driving blood to the core to protect organs.

    The Result

    This rapid opening and closing acts as a manual pump for your lymphatic system, flushing out stagnant inflammation and metabolic waste.

    Detoxify Deeply.

    This is not a traditional steam sauna that just heats the air around you. We use a Pro2col Infrared Sauna — a full-spectrum infrared sauna that penetrates up to 3 inches into your muscle and tissue, heating you from the inside out.

    Full-Spectrum Infrared

    Near-Infrared (NIR)

    Penetrates the skin surface. Stimulates collagen production, wound healing, and cellular renewal.

    Mid-Infrared (MIR)

    Reaches deeper into soft tissue. Increases circulation, reduces inflammation, and relieves muscle pain.

    Far-Infrared (FIR)

    Penetrates deepest (up to 3 inches). Raises core body temperature, mobilizes toxins stored in fat cells, and triggers a deep, detoxifying sweat.

    Why Our Sauna?

    • Low-EMF Certified: Virtually zero electromagnetic field exposure. Safe for daily use.
    • Medical-Grade Heaters: True Spectrum™ heaters deliver therapeutic wavelengths, not just heat.
    • Eco-Certified Wood: Non-toxic, sustainably sourced materials. No off-gassing.

    Detoxification

    Mobilizes heavy metals and environmental toxins. Infrared-induced sweat contains 7x more toxins than regular sweat.

    Passive Cardio

    Raises heart rate to 100-150 BPM. Burns 300-600 calories per session.

    Pain Relief

    Deep tissue heating increases blood flow to muscles and joints.

    Skin Health

    Near-infrared stimulates collagen and elastin production.

    Relaxation

    Activates parasympathetic nervous system. Lowers cortisol.

    "Infrared sweat contains 7x more toxins than regular sweat."

    Embrace the Suck. Reap the Reward.

    3 minutes of deliberate cold exposure is all it takes to change your biology. We maintain our plunge at 40°–50°F — the therapeutic window for triggering your body's cold-shock response without risk of hypothermia.

    Norepinephrine Release

    Up to 500% increase — focus, attention, energy.

    Dopamine Surge

    250% increase — sustained for hours, not minutes.

    Cold Shock Proteins

    Protective proteins that support neural health.

    Vasoconstriction

    Blood driven to core, then flush back to extremities.

    The Dopamine Spike

    250% increase in baseline dopamine. Natural, sustainable mood boost.

    Metabolic Fire (Brown Fat Activation)

    Cold activates brown adipose tissue (BAT), which burns white fat for fuel.

    Inflammation Crush

    Instant reduction by constricting blood vessels. "Ice pack effect" for entire body.

    Immune Boost

    Increases white blood cell count and immune function.

    Mental Resilience

    Trains nervous system to stay calm under stress.

    The Mental Game

    Yes, it's uncomfortable. That's the point. The first 30 seconds are the hardest. But if you control your breath and stay present, something shifts. By minute two, you're in the zone. By minute three, you don't want to leave.

    Pro Tip: Focus on slow, controlled exhales. Box breathing (4-4-4-4) works well.

    Contrast Therapy

    01

    The Metabolic (Fat Loss)

    Sequence: Cold (3 min) → Heat (15 min) → Cold (3 min)

    Why: Forces the body to work hard to regulate temperature, maximizing calorie burn and brown fat activation.

    02

    The Recovery (Pain Relief)

    Sequence: Heat (20 min) → Cold (2 min) → Heat (10 min)

    Why: Focuses on vasodilation to bring nutrients to muscles, with a short cold spike to flush lactic acid. End on heat to keep muscles loose.

    03

    The Mental Edge (Dopamine)

    Sequence: Heat (15 min) → Cold (As long as possible)

    Why: Ending on cold forces you to overcome mental resistance and leaves your norepinephrine levels high for focus throughout the day.

    Session Options

    The Sweat (Sauna Only)

    Infrared Sauna

    $45

    30 Minutes

    Deep detox and relaxation

    • Private Infrared Sauna
    • Chromotherapy
    • Shower Access
    Book Sauna Only

    The Plunge (Cold Only)

    Cold Plunge

    $25

    15 Minutes

    Instant alertness and inflammation crush

    • Therapeutic Cold Immersion (40°–50°F)
    • Breathwork Guidance
    • Rapid Recovery
    Book Plunge Only

    The Reset (Fire & Ice)

    Contrast Therapy

    $75

    60 Minutes

    The ultimate vascular flush

    • Full Access: Sauna + Cold Plunge
    • Cycle between hot and cold
    • Private Suite & Shower Access
    Book Contrast Session

    Amplify Your Results.

    Frequently Asked Questions

    What Our Clients Say

    "The entire facility has a modern, high-tech atmosphere that makes you excited to invest in your personal health and performance. Everything about Pro2col feels forward-thinking, from the design to the science behind each service."

    Evanya Cartier

    Google Review

    Master Your Nervous System.

    Heat. Cold. Resilience. The ancient practice of thermal stress, modernized.

    Stay on PRO2COL

    Insights on performance, recovery, and optimization — delivered to your inbox.

    The Pro2col

    Location

    1323 6th Ave N
    Nashville, TN 37208

    Hours

    Monday – Friday: 9:00 AM – 6:00 PM
    Saturday: 9:00 AM – 3:00 PM
    Sunday: Closed

    HomeAboutServicesMembershipsTeamContact

    RESET. RECOVER. RECLAIM.

    © 2026 The PRO2COL. All Rights Reserved.

    All clinical protocols, diagnostic assessments, and extracorporeal therapies at The Pro2col are performed by licensed medical professionals under expert clinical oversight. Individual results may vary. These therapies are utilized as part of a comprehensive structural and systemic rehabilitation protocol and are not intended to diagnose, treat, cure, or prevent any disease without a clinical consultation. Please consult with our medical team to determine your eligibility.