Performance and wellness care in St. Augustine, FL
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Heat opens the system, cold snaps it awake. Alternating the two in guided rounds is one of the oldest recovery tools in sport, done here with real equipment and a real protocol.
Sore for three days after every hard workout. Legs that feel like sandbags by Thursday. A stress level that never quite powers down. If that sounds familiar, you do not need another supplement. You may need a stronger signal.
Contrast therapy at InnerWorks: Performance & Wellness alternates infrared sauna heat with a cold plunge in structured rounds. The swing between 150-plus degrees and 45-degree water makes your blood vessels expand and constrict in sequence, a vascular pump that moves fresh blood through tired tissue, flushes metabolic waste, and resets a wound-up nervous system.
Gyms with a sauna and a stock tank call that contrast therapy. We run it as a guided protocol inside a recovery lab, with temperatures, timing, and round counts matched to your goal. Book a session and feel the difference a real protocol makes.
Contrast therapy is the strategic alternation between heat exposure in an infrared sauna and cold water immersion in a plunge tub. The temperature swing expands and constricts blood vessels in sequence, which improves circulation, reduces inflammation, accelerates muscle recovery, and helps regulate the nervous system in a single 30 to 60 minute session.
The order matters, and it depends on your goal. Sauna first, cold second is the standard recovery sequence: heat raises blood flow and relaxes muscle, then cold constricts vessels, eases soreness, and triggers the pump effect. Reversing it, cold first then heat, is the alertness sequence, used for energy, focus, and mental performance. A typical session at InnerWorks runs 10 to 20 minutes of sauna, 1 to 3 minutes of cold, repeated for 2 to 4 rounds.
Published research on contrast water therapy backs the recovery effect: a meta-analysis of trials found it reduced exercise-induced muscle soreness compared with passive rest. Cold exposure also stimulates dopamine and norepinephrine, which is why most people step out feeling sharper, not just looser.
Your first visit starts with a quick screen, then a staff member walks you through round structure and timing. Nothing is left to guesswork.
Contrast rounds earn their place in the lab by helping a specific set of problems, most of them familiar to anyone who trains hard or sits long.
Get a Guided RoundDelayed-onset soreness responds well to the circulation push that alternating heat and cold creates. Athletes in our lab typically schedule contrast work within a day of heavy sessions to shorten the sore window. If soreness is your constant companion, start with our work on persistent muscle soreness.
Muscle Soreness IconHealing tissue needs blood flow in and waste products out. The vascular pump supports both sides of that exchange, which is why contrast therapy slots into so many of our patients' plans for recovery after an injury that is taking too long.
Slow Injury Recovery IconAlternating hot and cold trains the autonomic nervous system to shift states on demand. Patients carrying heavy stress loads often report better mood and steadier energy with regular rounds.
Chronic Stress & Burnout IconThe post-session parasympathetic rebound helps many patients wind down at night, especially when sessions run in the late afternoon.
Poor Sleep IconHeat loosens stiff joints, cold quiets the ache afterward. The combination beats either alone for many stiff-morning patients.
Joint Pain & Stiffness IconCold tubs are everywhere now. A guided contrast protocol is not. Here is what you get at InnerWorks that a DIY setup misses.
Temperature, duration, order, and round count all change the outcome. We set each one to your goal: recovery, performance, or stress regulation. Beginners start at 50 to 55 degrees and 30-second exposures, not a white-knuckle five minutes. That is how results happen without misery.
Our plunge holds a true 40 to 50°F and our infrared sauna runs 145 to 170°F, with staff guidance through every round. We screen for cardiovascular conditions, uncontrolled blood pressure, and pregnancy before you ever get cold.
Contrast rounds combine cleanly with IV therapy, red light, and other lab services in one visit, which is how our regulars structure their week.
Contrast works through repetition. Recovery memberships make 2 to 4 weekly rounds affordable instead of a splurge.
InnerWorks treats contrast therapy as clinical recovery, not a spa novelty. Protocols follow current research, the equipment holds its temperatures, and the team adjusts your rounds based on how your body responds, under the supervision structure of a physician-led clinic. Contrast is also the connective tissue of the complete Recovery & Performance Lab menu, pairing naturally with everything else we run. Book a guided session and find your sequence.
Contrast rounds are the backbone of most recovery plans here, and they get stronger alongside light, compression, and coaching. Browse the complete Recovery & Performance Lab menu to build your full sequence.
Structured contrast rounds on A1A South, minutes from the beach. First time? Tell us. Your opening session uses beginner temperatures and short exposures, with a staff member talking you through breathing. Book your contrast therapy session today.
Visible Results Expert Care We proudly serve patients throughout St. Augustine and the surrounding coastal communities, including:
Our lab sits at 2225 A1A S # B4 in St. Augustine, just down A1A from the St. Augustine Alligator Farm Zoological Park. In a town where people surf, run, and play golf through the summer heat, alternating hot and cold is a fitting recovery ritual. Call (904) 342-0953 or book online to claim a slot.
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Contact InnerWorks to schedule your evaluation.
Sauna first, cold second is the standard recovery sequence and what most patients use. Cold first, sauna second suits energy, alertness, and mental performance goals. We will set your order based on what you are training for.
After workouts is best for recovery, ideally around 3 to 4 hours post-training so you reduce soreness without blunting the adaptation you just earned. Before a workout, cold can boost alertness but may reduce peak muscle performance.
Plan on 30 to 60 minutes. That covers 2 to 4 rounds of sauna and cold with proper recovery time between exposures.
Talk with a provider first if you have a cardiovascular condition, uncontrolled blood pressure, or are pregnant. We screen for safety before your first session and adjust temperatures and timing when needed.
It is one of the biggest benefits patients report. Alternating heat and cold helps regulate the autonomic nervous system, and cold exposure stimulates dopamine and norepinephrine, which supports mood, focus, and resilience.
Both work. Single sessions are available, and recovery memberships with included or unlimited rounds make the 2 to 4 weekly visits most patients aim for far more affordable.
This form should only be used for general information (ie don't send any detailed/personal health information via this form). All patient‒specific care questions should be addressed during your appointment.
Good Health is the greatest gift we can give ourselves and our body.
At InnerWorks Performance & Wellness, we are St. Augustine’s premier clinic for medical-grade longevity and regenerative medicine. We help high-performers overcome fatigue and brain fog through lab-based protocols and medically directed care. By combining advanced cellular therapies like NAD+ and Peptide treatments with precision diagnostics, we help our patients restore energy, optimize hormones, and achieve real, measurable results.
Our clinic is centrally located at 2225 A1A South, St. Augustine, FL 32080. We are situated just 1.2 miles south of the St. Augustine Beach Sculpture Garden and minutes from the Anastasia State Park and the St. Johns County Ocean Pier.
1.2 miles from St. Augustine Beach
Proximity: Conveniently located near Bicentennial Park and the A1A corridor.
Service Zip Codes: 32080, 32084, 32086, 32092, 32095, 32145
