In this episode of the ROCC Pod, we sit down with Susanne Scott, founder of Firefly Spa in Royal Oak, Michigan, to explore the powerful health benefits of contrast therapy and the story that led her from a 25-year career at Comerica Bank to launching a wellness business. We start by learning how a spontaneous trip to San Diego during the pandemic led Susanne to rediscover her long-lost uncle and experience a traditional Korean spa. The impact of that visit was transformative—both physically and emotionally—and it planted the seed for what would eventually become Firefly Spa.
As we dive deeper, Susanne walks us through the science and history of contrast therapy, which dates back to ancient Greece. She explains that contrast therapy is the practice of exposing the body to extreme hot and cold temperatures in succession. It’s shown to improve the cardiovascular and lymphatic systems, immunity, cognitive function, pain management, and even fat conversion—from harmful white fat to metabolically active brown fat. A key player in this process is the vagus nerve, which helps regulate the body’s stress response and supports emotional and neurological health.
We discuss why contrast therapy is gaining traction in the modern world: science is catching up to what many cultures have known for centuries. With validation from studies, testimonials from elite athletes and thought leaders like Andrew Huberman, and a cultural shift toward holistic wellness, more people are turning to these natural therapies to trigger healing and balance from within.
Susanne breaks down what makes Firefly Spa different: no reservations required, affordable pricing, cold plunge access without restrictions, and daily passes that allow flexibility. The spa also hosts private events for athletic teams, corporate retreats, and even bridal parties. She emphasizes the importance of accessibility and community, offering a welcoming space for anyone looking to boost their health.
In addition to Firefly Spa, Susanne has opened "Some Peace & Quiet" in the same building. This space offers massage, sound therapy, meditation, ionic foot soaks, grounding mats, and reiki—all aimed at deep relaxation and detoxification. The goal is to create a complete wellness experience where people can reset both physically and mentally.
Susanne's passion for wellness and education is clear throughout, and she invites listeners to come visit Firefly Spa in person or online to experience the benefits themselves.
More:
Firefly Spa Website: https://fireflyspa.net/
Phone: (248)-307-7753
00:00 - The Benefits of Contrast Therapy
00:24 - Meet the Hosts and Guest
00:55 - From Comerica to Cold Plunges: Susanne’s Backstory
02:45 - What Is Contrast Therapy?
03:27 - Why Contrast Therapy Is Growing in Popularity
04:30 - Health Benefits of Hot and Cold Exposure
05:20 - The Role of the Vagus Nerve
07:04 - How Cold Therapy Boosts Neurotransmitters
08:16 - What Sets Firefly Spa Apart
09:25 - Private Events and Team Experiences
10:53 - Sauna, Weight Loss, and Fat Conversion
11:44 - Some Peace & Quiet: New Services
13:04 - Susanne’s Experience with the Royal Oak Chamber
13:44 - Fishbowl Question: Favorite Cheese
14:42 - How to Connect with Firefly Spa
Learn more about the Royal Oak Chamber of Commerce: https://www.royaloakchamber.com/
Connect with our hosts:
Jon Gay from JAG in Detroit Podcasts - http://www.jagindetroit.com/
Lisa Bibbee from Century 21 Northland - http://soldbylisab.com/
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