Core Service
Hydrotherapy in Kettering, Ohio.
A cold plunge and a hot tub, side by side. Brace for one, sink into the other, or swing between the two.
- Two tubsCold + hot
- MembershipNot needed
What it is
The cold you brace for, the heat you sink into.
A cold plunge and a hot tub, right next to each other. Use one on its own, or move between the two — that back-and-forth is what people mean by contrast therapy.
Someone walks you through your first cold plunge, so you know exactly what’s coming before you get in. Two or three minutes in the cold is a full go — you don’t have to tough it out longer.
People come for the ache after training, and for how clear-headed and awake they feel for hours afterwards.
It’s also the cold-and-hot core of our Nervous System Reset — most people come in wound up and leave calmer.
The first thirty seconds are the hard part. It gets easier fast — usually by the third or fourth visit.
Who it’s for
Honestly, just about everyone.
You don’t have to be an ice-bath diehard. Nervous first-timers, sore lifters, and people who just want the jolt all book it.
Come in when
- You’re sore from training and want it to ease off
- You want to feel sharp and awake for the afternoon
- You’re curious about the cold plunge but nervous to try
- You just want ten quiet minutes that aren’t your phone
Good to know
- Bring swimwear — towels are provided
- Two to three minutes in the cold is plenty
- The hot tub on its own is a perfectly good visit
- No membership needed to book
What happens
How a session goes.
Change and shower
Swimwear. Towels are provided.
Into the cold
Two to three minutes is a full session.
Straight into the heat
The swing between the two is the point.
Repeat or finish
Alternate a few times, or stop after one round.
Reviews
Five stars, eleven times over.
A perfect 5.0 on Google. A little of what people say after a visit.
★★★★★
Kettering's newest hidden wellness gem — private, quiet and serene. After the sound bed I felt like I was floating on a cloud. It's why I got a membership on the spot.
Tawney WalkerGoogle · Jul 2026
★★★★★
The best experience. I used the red light, the cold plunge, the infrared sauna and the sound bed — all excellent. The place is beautiful and the accommodations are luxurious.
Jennifer WillhiteGoogle · Dec 2025
★★★★★
An amazing all-inclusive wellness center. I went from the infrared sauna to red light therapy — I love having everything under one roof.
Kristen TamplinGoogle · May 2025
★★★★★
I love Oasis. The red light therapy is powerful and the practitioners are amazing — everything you need for your wellness under one roof. Highly recommend.
Michelle TagliamonteGoogle · May 2025
★★★★★
What a great experience. Five-minute cold plunge! Highly recommend Oasis.
Maria SuritaGoogle · Jan 2026
★★★★★
So relaxing, and a super chic new spa worth checking out. Highly recommend the saunas — and there's a wide range of services.
Jen HowardGoogle · May 2025
Book
Pick a time.
$40 for a single visit, no membership needed. Already a member? Use a credit instead.
First visit
Try the cold once.
$40 for a single visit, no membership. Someone talks you through it — come see what the fuss is about.
Book a sessionComing back?
A membership pays for itself fast.
One credit covers a visit. If you’re plunging more than a couple of times a month, credits work out cheaper than paying per visit.
See membership optionsQuestions
Before you book.
Do I need a membership?
No. It’s $40 as a single visit and you can book it without joining anything. Members use one credit instead.
How long is a session?
A session runs about 30 minutes, and you can move between the cold plunge and the hot tub as much as you like in that time.
What should I bring?
Just swimwear — towels are provided. Someone talks you through your first cold plunge, so you’ll know exactly what’s coming before you get in.
How long do I stay in the cold?
Two to three minutes is a full session. You don’t have to last longer than that, and the first thirty seconds are the part that gets easier fastest.
Can I book it as part of a protocol?
Yes. It’s one of the stops in the Nervous System Reset and the Recovery Protocol, which sequence several services into a single visit.
How often should I do it?
It gets noticeably easier by the third or fourth visit, so most people find it more useful done regularly than as a one-off. If you’re coming in regularly, a membership works out cheaper than repeat single visits.
Hydrotherapy is part of two protocols.
A protocol sequences several services into a single visit, in a set order. Hydrotherapy is one of the stops in both.
