
At Well Street Fitness, we’re all about helping you feel strong, resilient, and ready for whatever life throws your way. But what if your immune system needs a little extra support? If you’re someone who catches every cold that goes around or just feels run-down more often than you’d like, it might be time to explore one of the most underrated recovery tools out there: contrast therapy.
That’s right — we’re talking about the powerful combo of wet sauna and cold plunge. It’s not just trendy wellness hype. This ancient practice has real science behind it, and it could be the missing link in your recovery and immune health routine.
Unlike dry saunas that crank up the heat to 180°F+, our wet sauna operates at a gentler 110°F–130°F. But don’t let the lower temps fool you — the high humidity makes the heat feel deeper and more intense. That steam opens up your airways, loosens mucus, and helps clear out your sinuses. If you’re prone to seasonal colds or allergies, this alone can be a game-changer.
Plus, the heat still triggers a mild stress response in your body, known as hormesis. This activates heat shock proteins, boosts circulation, and supports immune cell activity. You’ll sweat, detox, and feel your body shift into repair mode — all without needing to bake in a dry sauna.
After your steam session, stepping into our cold plunge — set at a brisk 43°F — might sound intense, but it’s where the magic happens. Cold exposure causes your blood vessels to constrict, sending blood to your core. When you warm back up, those vessels dilate, flushing your system and improving circulation.
Even more impressive? Cold plunges stimulate norepinephrine, a neurotransmitter that boosts alertness and immune function. They also increase white blood cell counts and reduce inflammation — two key factors in fighting off illness and speeding up recovery.
Alternating between hot and cold — even just a few rounds — trains your body to adapt to stress and recover faster. It’s like a workout for your nervous system and immune system combined. You’ll leave feeling refreshed, energized, and more resilient.
Studies show that regular sauna use can reduce the incidence of common colds, and cold exposure has been linked to stronger immune responses. But beyond the science, our members tell us they just feel better: fewer sick days, better sleep, and more bounce in their step.
Start slow. Try 10–15 minutes in the wet sauna, followed by 1–2 minutes in the 43°F cold plunge. Repeat if you’re feeling brave. And as always, listen to your body — if you have any health concerns, check with your doctor first.
This isn’t just recovery. It’s resilience training. And it might be the simplest way to help your body stay strong, season after season.