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Should you tape up your mouth?

By August 22, 2020 No Comments

Getting super fit requires lots of mini changes, nudges and tweaks. One of the do anywhere changes you can make  is  playing with your breathing. Y0u cannot always do 10 burpees in a tube train, but you can certainly review and train your breathing pattern from behind your mask.

I’ve written a lot about breathing here and I’d suggest everyone learns a few of the basic breathing techniques Ive detailed. Most of them have been around for years. For those of you too lazy to follow links, a classic breath technique is “the square”.  Breath in for a count of 5, hold for 5, out for 5, hold for 5, repeat. well done, you are now a breathing expert.

One of the interesting things about breathing is the use of your nose, rather than your mouth. Many breath commentators would prefer it that you breath through your nose at it cleans the air, and injects Nitric oxide into the breath taken in, (and this enlarges the “air tube”). Breathing through your nose drives air into your lungs  and maintains pressure in your lungs too. Your nose acts also warms and humidifies the air you are breathing in as well as trapping airborne particles and bacteria!

But I know the question you all want to ask.

Can you do a Crossfit wod with your mouth closed. Actually, let’s make it more  fun and aggressive. Can you do a Crossfit wod with your gob taped shut.

This was the challenge given to 10 Crossfitters back in 2015. They were given some tasks including the wod  “Helen” which is run 400m 21 kettlebell swings, 12 pull ups x 3.  Anyone who knows anything about workouts knows, FOR CERTAIN, that you need at some stage to pant and most of the time breath through your mouth! If you keep your mouth closed and breathed through your nose,  you’d probably die.

The results, almost no difference ( and bear in mind these were people who just had tape whacked over their mouths, many for the first time).  So it’s a bit of a disappointment, no one died, no one had to walk slowly.

The take home proposition is, if breathing through your nose doesn’t reduce performance (that much),  but has a health advantage, maybe you should play with it.

Activity Normal breathing Taped mouth Difference
Push-ups 35,3 38,3 +8%
Box jump 23,7 22,8 -4%
The Plank 2 min 50 sec 2 min 50 sec +-0
Dips 28,5 32,4 +12%
Skipping Rope 140,1 132,5 -6%
“Helen” 11,27 11,40 -13 sec (-2%)

I should say, its probably a better idea to practice the breathing drills that are linked above, first, and I’d play with breathing in through your nose and out through your mouth,  especially if you go for a run outside, otherwise people will think you are really weird!

If you want to chat about breathing,  most of the coaches have an insight!