Skip to main content

The Manual may earn a commission when you buy through links on our site.

How Finns take the polar plunge to the next level with avanto

Do you dare to practice avanto the Finnish way?

man swimming in ice
Image used with permission by copyright holder

Avanto, a Finnish word that translates to “hole in the ice,” refers to the practice of taking a plunge into icy water after a steamy sauna session. While this practice may seem extreme to some, it is deeply ingrained in Finnish culture and is associated with a bunch of health benefits.

In this article, we’ll explore what avanto is, the benefits it provides, the risks associated with it, and how to safely practice it.

Recommended Videos

man swimming in ice

What is avanto?

Avanto is a traditional Finnish practice that involves drilling a hole in a frozen lake and dipping in after a sauna session. It’s more than just a health and wellness practice in Finland, it’s a cultural tradition that has been passed down from generation to generation. 

Like sauna whisking, the practice of avanto is believed to date back hundreds of years, when saunas were used for more than just relaxation. In the past, avanto was considered to be an essential part of winter survival, as it was believed to be a way to keep the body healthy and strong during the long, cold winter months.

Today, avanto is still widely popular in Finland. Many public saunas and hotels near lakes open up the ice during winter to facilitate this practice, but it’s definitely not for the faint of heart. 

Finnish practice of avanto
Image used with permission by copyright holder

Benefits of avanto 

While the practice of avanto is deeply rooted in Finnish culture, it actually has become more popular outside of Finland’s borders in recent years in the form of the polar plunge. This is in part due to the numerous health benefits. Here are just a few:

Increased circulation

When you immerse your body in cold water, your blood vessels constrict, which forces blood to flow more slowly. However, this response triggers a counter-effect in the body, so once you exit the water, your blood vessels dilate, and blood rushes back to your extremities, increasing circulation throughout your body.

Increased metabolism

When you’re exposed to cold water, your body has to work harder to maintain its internal temperature, which can lead to an increase in metabolic rate. This increased metabolic rate can help to burn more calories. It probably won’t be significant enough for noticeable weight loss, but avanto has lots of other benefits, too.

Reduced inflammation

Cold water immersion has been used for centuries to reduce inflammation and swelling in the body, and many athletes and fitness enthusiasts swear by the practice as a way to speed up recovery after workouts or injuries.

Provides an invigorating endorphin rush

Jumping in icy water after a sauna session can stimulate the release of endorphins, which are natural feel-good chemicals that can induce a sense of euphoria and invigoration. This rush of endorphins can leave you feeling energized and refreshed, making avanto a great way to boost your mood and enhance your overall well-being.

Polar Plunge
Image used with permission by copyright holder

Risks of avanto 

While avanto has amazing benefits, it’s important to acknowledge the potential risks associated with the practice. 

Cold water shock

Cold water shock occurs when the body is suddenly exposed to cold water, causing an involuntary gasp reflex and a sudden increase in heart rate and blood pressure. This reflex can cause you to inhale water, leading to drowning or other serious health complications. Cold water shock can also cause muscle spasms and cramping, making it difficult to swim or stay afloat.

To avoid this, make sure that you’re not too hot before you go in. While it might seem counter-intuitive, such a drastic internal temperature change can increase your risk for cold shock. Take a moment to cool down after a super-steamy sauna before you dip into the water for the best results.

Hypothermia

Hypothermia is another risk of avanto and occurs when the body loses heat faster than it can produce it, leading to a dangerously low body temperature. Symptoms of hypothermia can include shivering, confusion, slurred speech, and loss of consciousness. In severe cases, hypothermia can be life-threatening.

To minimize the risk of these dangers, it’s essential to take the necessary precautions when practicing avanto. Start slow and gradually increase the amount of time spent in the water as you become more accustomed to the experience. 

frozen lake for ice fishing
Image used with permission by copyright holder

How to safely practice avanto 

If you’re intrigued by the health benefits of avanto and are considering trying the practice for yourself, it’s important to take the necessary precautions to ensure you do so safely. Before attempting avanto or the polar plunge, consider consulting your doctor, especially if you have any underlying conditions like low blood pressure or heart conditions. Here are some other tips to keep in mind:

Prepare well

Before taking the plunge, it’s essential to prepare your body for the cold water. This can include taking a sauna or warm shower beforehand. Stay hydrated, and make sure that you’re not too hungry or too full. 

Know your limits

Just because your friend can stay in longer than you doesn’t mean that you should. It’s essential to know your body’s limits and not push yourself too far. Start with short dips of 10-30 seconds and work your way up to longer durations.

Start slow

When attempting avanto, don’t jump into the water all at once. Instead, start by dipping your feet, then gradually working your way up to your waist and then your shoulders. At the same time, don’t spend thirty minutes waiting for your feet to get used to the water because, let’s be real, that’s not healthy, and it won’t happen. A quick dip of your toes is all you need for starters, and then you can either head back into the sauna or enjoy the cool air for a few minutes. 

Choose a safe location

Especially if it’s your first time, it’s best to go to a facility that offers Avanto. They will have put all the thought into your experience, so all you have to do is go! But if you don’t have that opportunity, it’s crucial to choose a safe location for your avanto practice. Look for a spot with a gradual incline, so you can easily get in and out of the water, and avoid jumping in from heights. 

Polar Plunge
Image used with permission by copyright holder

Final thoughts

Avanto is a traditional Finnish practice that offers a range of health benefits, including increased circulation, metabolism, and reduced inflammation. However, it’s important to remember that there are potential risks associated with the practice, such as cold water shock and hypothermia. By taking the necessary precautions, such as starting slow, knowing your limits, and choosing a safe location, you can safely experience the invigorating benefits of avanto. 

Sarah Joseph
Sarah is a lover of all things outdoors. With a bright sense of adventure and a heart for the mountains, she is always…
Everything you need to know about the Atkins diet
Your complete guide to this weight loss diet
A bowl of a keto-friendly dish on a table

Are you looking to improve your health and have a good fitness routine in place but don't know what to eat? With so many diet options out there, it can be difficult to know which one is optimal for you and your goals. Fad diets come and go, but more reliable eating methods like the Atkins diet are still around, and for good reason.

Designed for those wanting to lose weight and lower their blood pressure, the Atkins diet takes a low-carb approach. Keep reading to learn how to follow the Atkins diet, its potential benefits and downsides, and more.
What is the Atkins diet?

Read more
Fitness buffs are talking about VO2 max — what is it and why does it matter?
What does your VO2 max say about your health?
man jumping rope in gym jump rope aerobic cardio exercise

If you’ve hung out with enough avid cyclists, swimmers, or runners, you’ve probably heard the term VO2 max come up in conversation. You might have heard that it’s a good way to determine how fit you are and help assess your risk of cardiovascular disease. The higher your VO2 max, the better your ability to perform your daily functional tasks, including walking, lifting, and moving around. VO2 max is worth knowing about, especially if you regularly do aerobic exercise. Let’s look at what it is, how to measure it, and what it can tell you about your health.
What is VO2 max?

The V stands for volume, and the O2 stands for oxygen. VO2 max is a way to measure the maximum rate of oxygen your body absorbs and consumes during exercise. It might also be called your oxygen uptake, and it’s usually measured as ml/kg/minute, which refers to the milliliters of oxygen consumed per kilogram of body weight and per minute of exercise. The number is often used to assess your general and cardiorespiratory fitness and the way your lungs, circulatory system, and muscles work together and independently.
How is VO2 max measured?

Read more
Crew socks vs. ankle socks: Which style should be your go-to?
Discover which one is better for you
Danish Endurance Hiking Socks

Socks are an excellent way to showcase your style and personality. For example, wearing matching socks with your outfit helps enhance your appearance, which impacts your overall sense of fashion. Different socks are better for some physical activities than others as well. For example, I tend to wear longer socks when strength training and shorter socks when running.

But are all kinds of socks fashionable? The answer, in most people’s opinions, is no. Fashion trends keep evolving, so it's advisable to take a cue from what is in Vogue to develop your style. Hence, two of the most popular socks are the crew and ankle socks.

Read more