Contrast therapy
Heat, then cold, then the rest of your day.
What it is, how a session actually runs, and what it is reasonable to expect from it — followed by where to do it in Orange County without booking two appointments in two different buildings.
See recovery membershipsThe short version
You sit in heat until you are properly warm. You get into cold water for a short, unpleasant period. You repeat that a couple of times, and you finish on whichever one you prefer to walk out on.
The heat opens blood vessels; the cold closes them. Cycling between the two is the point — the pumping action is what people are after, and it is where the reduction in soreness is thought to come from.
What most people actually notice is simpler than the mechanism. They are less sore two days after a hard session, and they sleep better the night they do it.
How a session runs here
- 01
Ten to fifteen minutes in the infrared sauna. Infrared heats you rather than the air, so it runs cooler than a traditional sauna and is easier to sit in for the full stretch.
- 02
One to three minutes in the cold plunge. Short on purpose. Nobody is timing you against anybody else, and there is no leaderboard on the wall.
- 03
Repeat, usually twice more. The room is booked for you, so the cycle runs at your pace rather than at whatever the schedule allows.
Session structure is a starting point, not a prescription. If you are training here, Austin or Rachael will tell you what to do with it in a given week — the answer after a heavy lower-body day is not the answer on a rest day.
Common questions
What people ask before their first one.
- What is contrast therapy?
- Alternating your body between heat and cold in the same session — typically an infrared sauna followed by a cold plunge, repeated a few times. Clinicians also call it hot-cold immersion therapy or contrast bathing. The practice long predates the current interest in it.
- Does contrast therapy actually work?
- The clearest evidence is for the short-term effects: reduced muscle soreness, temporary pain relief and improved mobility after hard exercise. The American Medical Association describes it as able to temporarily reduce pain and improve mobility and muscle relaxation. Claims that go much beyond recovery and how you feel afterwards are on thinner ground, and we are not going to make them.
- When is the best time to do it?
- Most people here use it after training, or on a rest day between sessions. If you are chasing maximum strength or muscle gain specifically, cold immediately after lifting is debated — which is exactly the kind of thing worth asking a coach who knows what you did that week.
- How often should I do it?
- Once or twice a week is where most people settle, which is why the memberships are built around that cadence. The benefit is in the repetition rather than in any single dramatic session.
- Who should not do contrast therapy?
- Heat and cold immersion both put real load on the heart and circulation. If you are pregnant, have a heart condition or blood pressure problem, have any circulatory or nerve condition, or are taking medication that affects how you regulate temperature, speak to your doctor before booking. This is a general note, not medical advice, and we are not qualified to clear you.
Where to do it
Both halves in one room, in Laguna Hills.
A Sunlighten infrared sauna and a cold plunge, three steps apart, in a private room you book by the session. Memberships from $220 a month, or added onto training in the same building.
Ask about a first session
Ask what to bring, how long to allow, and whether a membership or a one-off makes more sense to start with.
(713) 609-3458Online requests are being set up. Until then the phone is the fastest way to reach the studio.