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Whether you're an athlete looking to improve muscle recovery, a wellness enthusiast looking to boost your immune system, or a professional looking to level up your productivity, you can benefit from Cold Water Immersion (CWI).

CWI is a form of cold water therapy that involves a person immersing their body in cold water to reap a series of health benefits, from an improved physical condition and optimized blood circulation to mental health boost and quicker fat burn.

Are you skeptical? Don't worry! At Renu Therapy, you can try CWI for free. Just drop by our Santa Ana, CA location to get a free cold plunge for home use.

What is Cold Plunge?

It's Right For Me!

The Benefits of Cold Plunge

Dunking yourself in a cold tub may not sound like your idea of a good time, but after you begin to feel the advantages of cold therapy, you just might become one of its many advocates who cold plunges regularly.

For centuries, people have taken cold baths and cold showers due to anecdotal evidence of its health benefits. Today, researchers tell us that there are indeed many benefits to this ancient practice.

Physical Therapy

In physical therapy, CWI will have the patient soaking in a cold plunge tub for a handful of minutes to help control joint inflammation and ease tense muscles. As an added benefit, the intense temperature of cold plunge cues the release of endorphins, hormones that help patients feel better.

The reason physical therapy would use a cold plunge tub to soak in rather than prescribing other CWI methods is due to the design of a cold plunge tub. Their cooling system allows them to maintain water temperature around 50F. This is key to making sure the CWI benefits needed for physical therapy are achieved.

Promotes circulation

When the body is exposed to the cold, its circulation system works harder to make sure the body generates heat and the organs still function.

This pressure promotes blood circulation, sending oxygen and nutrients to the organs and keeping one's body functioning more optimally for a few hours after a cold plunge. When done regularly, blood circulation may have lasting improvements.

Improves Mood

For hundreds of years, people claimed to feel better or notice improvements in their mental health after taking cold baths.

Modern researchers find that this is true. CWI does increase the production of mood-elevating hormones and neurotransmitters like norepinephrine and dopamine.

These physiological mechanisms help alleviate symptoms of depression and anxiety hence people with difficulties in mental health may find cold plunges therapeutic not only physically but mentally and emotionally.

Fat Burn

When it is cold, the body revs up its thermogenesis; this is the process of generating heat by burning brown fat cells to keep the body and its organs functioning.

Therefore, cold plunges serve as one of the easiest and safest ways of biohacking techniques available to reap the results of revved up thermogenesis which is to burn fat.

Cold Water Therapy At Home

To do CWI effectively and reap the numerous health advantages that come with cold plunging, it's important for you to consult your doctor first before anything else.

Once you have their go signal, start slow. Don't soak for longer than a few minutes at a time and start by doing it once a day, preferably first thing when you wake up. Then, slowly build up to doing ice baths regularly, and even several times a day as you see fit.

Also, don't forget to monitor your blood pressure as well as body temperature to avoid cardiac arrest or hypothermia triggered by extreme cold.

For those who are taking cold water therapy as treatment, clinics have their tubs and their clients can use these regularly. But for those who wish to practice cold plunging for other reasons and won't have regular access to a cold plunge pool, a good option they can explore is to do a cold plunge at home.

While a cold plunge pool may seem pricey, it actually grows increasingly cost-effective the longer you have it. There are many products that claim to improve muscle recovery and help with athletic performance. There are even more products marketed for improved blood circulation, mood enhancement, and weight loss. A cold plunge can do all that and then some.

While most products require you to regularly repurchase, a cold plunge pool for home use is a one-time investment that keeps on giving.

One unit lasts years and years with proper maintenance and each cold plunge unit can be used by countless users. Not to mention, you permanently get a fitness spa-like experience at a fraction of the cost!

What Cold Plungers Are Saying About Us

Jim O'brien

Cleobella fashion

"A mood changer, a holistic approach to feeling better, and one of the pillars from Wim Hof's breathing books."

Scott Empringham

Founder of Empringham Media

"My energy is through the roof, my immunity is fantastic. I just feel fantastic."

Molly Laing

Health Enthusiast, Cleanse Counselor and Health Coach

"If you are thinking about purchasing one of these cold plunge pools, I highly recommend the Renu Therapy product"


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Take a Cold Plunge To Try It Out

Try a Cold Plunge at one of our shops. Call us to find a location near you!!

Renu Therapy Cold Plunge Tub For Your Home

Enjoy daily ice baths with your own cold plunge tubs or pools at home without breaking the bank. Check out Renu Therapy's home-use cold plunge tubs.

We are a cold plunge tub and pool manufacturer that sells cold plunge pools and tubs that are 100% handmade in the USA. Not to mention, we provide the best warranty with 100% customer satisfaction!

Renu Therapy's cold plunge tubs for homes have built-in cooling systems that allow them to maintain the temperature of the water. This feature makes it a crowd favorite and a better option than simply taking a cold shower or soaking in a tub full of cold water.

Grab yourself a cold plunge unit in the design of your choice!

Contact us at Renu Therapy today!