What Happens When You Hold Your Breath and Why Is It Important To Know?


Breath-holding is often an all too common-mistake when learning to swim. It can affect other parts of a swimmer's technique and prevent progress.

Hi, Mark here. I hope you've had a great week.

When it comes to breathing technique, whichever swimming stroke is being attempted, there are two common mistakes that many adults make.

  • Breath-holding
  • Breathing too late

What happens when you hold your breath?

Breath-holding is an unnatural act for a human being to carry out. That is why some people find it difficult and even stressful.

The human body has several responses to breath holding and other reactions to water submerging. How we deal with these responses determines how comfortable or uncomfortable we are and, therefore, what time we can spend underwater while holding our breath.

Firstly, the amount of air we can inhale into our lungs depends on the size of our lungs. A taller person will have larger lungs, filling them with more oxygen and remaining underwater for longer.

While holding our breath, oxygen in our lungs decreases as it is carried away in the bloodstream and used, and the amount of carbon dioxide increases. Carbon dioxide is a waste product, and when a certain level is reached, a signal is sent to the brain to tell you to breathe again.

Changes in heart rate occur whilst breath-holding, and the more relaxed a person is, the slower they consume oxygen and, therefore, the longer they can remain holding their breath.

Submerging under the water brings its stresses, especially for a beginner learning about the swimming breathing technique. The experience can be made more accessible by wearing goggles or a mask so that the eyes can remain open, giving the swimmer awareness of their surroundings and keeping them relaxed.

Click here to find out how to iron out these breathing mistakes.

Fix Breathing Technique For Each Stroke

Breathing technique for front crawl requires the head to roll to the side to inhale, in time with the arm pull action. Breaststroke breathing technique involves the head lifting up and facing forwards, which is similar to the breathing technique for butterfly stroke.

Click the link above to take you to my page about swimming breathing techniques, and scroll down to find links to information about the breathing technique for front crawl, breaststroke, backstroke and butterfly. Or just click here if you missed it!

That's it for this week. Stay focused, stay in touch and stay safe.

Happy swimming!

Cheers

Mark

Swim Teach

ps - did someone forward this to you? Subscribe here.

Hi! I'm Mark, creator of Swim Teach

I've been teaching swimming for over 30 years and I built Swim Teach so that I can share all my knowledge, wisdom and experience from the thousands of swimming lessons I have had the pleasure of teaching. Take a look back through my previous newsletters and see what you missed.

Read more from Hi! I'm Mark, creator of Swim Teach
Teaching Adults How To Swim

What’s the biggest challenge you face when teaching an adult to swim - fear, technique, or simply unlearning old habits? Hey, Mark here, I hope you’re doing well. This week, I'm tackling that sometimes tricky task of teaching adults how to swim, inspired by an article I wrote a while back. Why adapting your style matters Adults come to the pool with all kinds of backgrounds: varying fitness, flexibility, and confidence levels. The key is to meet them where they are, not push them into a...

What if your breathing timing was the one thing holding back your whole stroke? Hi, Mark here. I hope all is well with you. This week we are talking front crawl breathing - and more specifically, the timing of your breath. If you’ve ever felt your breathing “throws you off” in front crawl, you’re not alone. It’s one of the hardest parts to coordinate - but once you get the timing right, everything flows more smoothly. My full guide is right here. What timing means It’s not just when you...

Breaststroke leg kick for beginners

A breaststroke leg kick that provides little or no power is frustrating. No problem; there are plenty of drills to correct it. Also, download a bunch of lesson plans to help you teach breaststroke. Hi, Mark here. Feeling frustrated? I've prepared a Breaststroke Kick Technique printable tip sheet to ease your frustrations. It has a great basic drill to help fine-tune your leg kick, along with some of the most common mistakes to look out for. Breaststroke Legs: Step By Step... We can break...