The Most Powerful Reset You'll Find in St. Pete
Contrast therapy. Cold plunge. Sauna. Breathwork. Red light therapy. One studio, purpose-built for nervous system recovery, performance, and deep rest.
Open daily · No experience required · Orientations included
Everything Your Body Needs, Under One Roof
Six modalities. Each one powerful on its own. Together, they create the kind of recovery and resilience most people never find.
Sauna
185–195°F dry heat. Cardiovascular benefits, heat shock proteins, deep muscle recovery, and unmatched mental clarity.
185–195°FCold Plunge
39–51°F cold water immersion. Norepinephrine surge, inflammation reduction, faster recovery, and a mood lift that lasts for hours.
39–51°FContrast Therapy
Alternating sauna and cold plunge in cycles. The most powerful protocol in the studio for circulation, recovery, and nervous system reset.
Hot → Cold CyclesBreathwork
Structured protocols that activate your vagus nerve, regulate your nervous system, and shift your physiology from stress to recovery in minutes.
Guided + Self-LedRed Light Therapy
660nm and 850nm wavelengths that penetrate deep into tissue. Cellular energy, skin repair, joint recovery, and inflammation support.
660 + 850nmGuided Classes
Instructor-led sessions combining breathwork, contrast therapy, and nervous system education. Ideal for beginners and experienced practitioners alike.
Weekly Schedule
Your Nervous System Needs More Than Rest
Stress accumulates in the body. Chronic stress keeps your nervous system locked in fight-or-flight, making real recovery impossible no matter how much sleep you get or how many supplements you take.
Contrast therapy, cold exposure, and breathwork give your nervous system a direct input signal. They don't just relax you. They retrain your biology.
Our StoryThree Steps. One Session. A Different You.
Arrive & Orient
Check in, get briefed on the protocol, and settle in at your own pace. No rush, no judgment.
Do the Work
Move through your chosen modalities. Sauna, cold plunge, contrast, breathwork, red light. Alone or guided.
Leave Different
Clearer mind, lighter body, and a nervous system that's back in its lane. Most members notice it within the first session.
Built for St. Petersburg
A dedicated recovery studio in the heart of the community, led by instructors who live this practice. Indoor and outdoor spaces designed for every modality, every body, every experience level.
Walk in as a visitor. Leave as a regular. Most people do.
Book a Free Tour
Rated 5.0 Stars by 200+ St. Pete Locals
"I came in anxious and left feeling like myself again. The contrast therapy reset something in me that I didn't know how to reach on my own."
Plunsana Member
"As an athlete, this is the best recovery tool I've found. Three rounds of contrast and I feel better than I do after a week of traditional rest."
Plunsana Member
"I was terrified of the cold plunge. Michael walked me through the breathwork first and I made it 3 minutes on day one. I'm hooked."
Plunsana Member
Come Every Week. Pay Less. Feel More.
Plunsana memberships are built for consistency. The results from contrast therapy and cold exposure compound over time. No long-term contracts on any plan.
No commitment
- Access to all amenities
- Towel service
- Great for trying us out
$22.50 per visit
- Access to all amenities
- $1 new guest drop-in
- Towel service
- Works for visits & workshops
$17.50 per visit
- Access to all amenities
- $1 new guest drop-in
- Towel service
- Works for visits & workshops
or 3-Month $475 · 6-Month $950 · 12-Month $1900
- Access to all amenities
- $1 new guest drop-in
- Towel service
- Discount on events
- Self-Care Sunday access
A Studio Built on Personal Practice
Plunsana was founded in St. Petersburg, FL by Michael Thomas, a breathwork instructor and nervous system regulation coach. Former Wim Hof Method Instructor. The studio exists because these tools changed his life and the lives of hundreds of people he's worked with, and most of them had never had easy access to all of them in one intentional space.
Plunsana isn't a spa. It's not a gym. It's a recovery studio with a clear philosophy: give your nervous system a direct signal, and your body will do the rest.
Read Our StoryYour First Session Is Always Guided
New members receive a complimentary orientation on arrival. We walk you through the protocol, show you the space, and make sure your first experience feels safe and right.
St. Petersburg, FL · Open Daily