Strange issue, YAWNING during workouts!

jarrettd

Me, too, but mine is way worse doing strength training. Cardio doesn't seem to trigger it, but heavy lifting sure does!

jjteddy1982

I dont know if its true or a myth, but I have hear that means, your brain needs more oxygen.

majones_orl

Same here I do the same when I work out. I just thought I was tired...

RobynMWilson

I yawn a lot the rest of the day AFTER an intense cardio workout, especially when I'm driving the bus but that's sheer boredom lol. I never yawn while I'm working out. Maybe you are bored but I would check w a doc to be safe. And maybe get a sleep study done to see if you have apnea, esp if you have asthma...

RobynMWilson

Just a heads up, a recent article came out that points to yawning as a way to send cool blood to the brain. So when you are working out and your core is starting to heat up, you may be yawning so that your body can work on cooling itself, mainly the brain and above the shoulders.

Edited to add the link: http://www.sciencedaily.com/releases/2011/09/110919171340.htm

I would totally buy this, cause I wake up in the morning and usually by the time I get to work am awake But, where I work is terrible about being hot, and it's a physical job, so within an hour I am both sweating like crazy and yawning my head off. Always thought heat was the issue.

Well that just means your brain is trying to cool itself. Which is what the link states is a possibility. If you are sweating, your body is trying to get the cooler blood up there.

Wow...this explains why I yawn a lot on the hot school bus when I'm working! Thanks!!

myfitnessval

DITTO. same thing happened to me but it goes away. thank god lol

KristysLosing

What I've been told:

We yawn when our brains need more oxygen, and not necessarily when we're tired.I would think yawning during workouts is understandable if that is, medically, the case.

I was waiting to see someone mention this. I yawn too. Because the body is needing more oxygen!

RobynMWilson

Yawning can be a sign of your body needing oxygen....so you're good. Keep working out. -it's true. Look it up.

Oh, and Yawning is contagious. No one really knows why. If you do..PM me with evidence...YAWN....sorry, couldn't resist.

Yawning is contagious. When I was in 5th grade me and a friend conducted an experiment on our way to Hershey, PA, which is a 3-hr drive from NJ and we wanted to see who the "lead yawner" was. It was me, of course. I'm the stronger personality lol

WillUAre

I yawn during workouts as well. Seeing the word maes me yawn like 7 times already.

DopeItUp

That's strange, I've never yawned during a workout that I can think of. Usually breathing like a freight train and my heart rate is about eleventy billion though.

RhonndaJ

I'm another one that yawns during work outs. I never saw it as a particular problem since yawns are supposed to mean that your system is seeking more oxygen than it's getting, and it was never accompanied by anything concerning.

pinkraynedropjacki

Lack of oxygen. Yawning is your bodies way of getting a whole heap of air in quickly.

determinedbutlazy

You yawn when your body is trying to get more oxygen, focus on you breathing more and try to keep it regular.
I used to have the same thing happen to me, I would hold my breath a lot during a workout and that resulted in a lot of yawning!

fionnagin

Yawning regulates the oxygen and carbon dioxide in the blood. Intensify your workout, is what I would say. Your man has a point about the oxygen. Asthma has to do a lot with the ability to take in oxygen so I would say your asthma probably does have something to do with it. Not an expert or anything, just going off of what I know.

olympusmons14

It seems to me that the information regarding this phenomena is not very credible or convincing. Lack of oxygen (O2/CO2 regulation), is a very problematic explanation. People traveling from lower to higher altitudes dont spontaneously yawn, (though I am sure there are anecdotal experiences to the contrary). Next time you have a lay over at Stapleton Int'l, take a look around you and see if everyone getting off the airplanes is spontaneously yawning. Same problem is also true with the idea that yawning is way of cooling the brain. If you get off the plane in Phoenix in July when its 118 degrees, tell me that everyone is yawning incessantly and cant help themselves as their bodies try to cool down their brains. So to prevent yourself from yawning during exercise, you put an ice pack on your head? Yea, try that!! (Well, you might not yawn, but that would be for other reasons....that is, you could put an ice pack, bengay, or even a heat pack anywhere on your body and you probably wouldnt yawn!).

My own experience is something a little different. My sense is that exercise is affecting dopamine, seratonin levels and the general chemistry of the brain. My own hypothesis is that there is a transition period where the body (and the brain) is going from a relatively at rest chemistry to an active chemistry (and vice versa). During these transition periods, (regardless of whether the transition is to a higher or a lower state), the resulting chemical state within the brain triggers the yawning response as a type of motor stimulus "wake up" call.

I havent done any research on this, but, my own experience is that the yawning doesnt immediately begin when I start exercising. When it does begin after about 5 mins or so, it will last for about 20 mins. It then begins to wain to the point where it is stops after about 30 - 45 mins even if my activity level remains high for several hours (skiing, backpacking, cycling, kayaking). My guess is that folks that have low dopamine and seratonin levels will tend to yawn more than individuals who have normal levels, but it is just as likely that the yawn stimulus is due to some other chemical effect occuring in the brain during these transition periods. That is, those who find themselves relaxed and calm after taking a small amount of a stimulant (or brief exercise), are more likely to yawn than those who feel edgy when they take a stimulant. (Most people will experience a general feeling of physical well being after exercise but not everyone will have a feeling of mental calm)

If a yawn is a motor stimulus whereby the brain can mechanically stimulate itself to "wake up" as a result of a chemical state affecting the brain, (like wiping your face and neck with a damp towel...if you will), it would seem to potentially account for the different circumstances where people tend to yawn. (Of course, the most inexplicable thing about yawning is that it does seem to be contagious. Its such a strange physiological characteristic.)