The Power of Breath

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Bogie

Contributor
Messages
583
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Location
Monterey, CA.
# of dives
500 - 999
The number one rule in scuba and, life for that matter, is to breathe.

Of all the things I have learned in my first 150+ dives the power of breath is the most important.

Diving takes control of primitive brains’ auto response mechanisms. We were not designed to breath underwater and we must over come the feeling of intense survival instincts.

I have found the breathing techniques taught by Yoga practitioners work incredibly well in scuba. I think these techniques should be taught in all the earliest certification classes.
The slow and easy deep breathing techniques have many benefits.

It relaxes both our bodies and minds. The full expansion and contraction of our lungs relaxes and energizes our core. It also relaxes our primitive brain (amygdala), which allows us to think clearly utilizing the neo-cortex of our brain to think and reason.
This can keep us calm underwater so we can fully use our training so we can think and act appropriately. In Rescue Diving they teach: stop, breathe, think, and act.

Using deep breathing consistently is the safe way to breathe. It eliminates CO2 build up and keeps one calm to stop the path to panic. It prevents breath holding which is very dangerous.

In all certification classes they teach many skills. Good breathing techniques would be helpful in all of them.

I have learned to use my breath to fine tune buoyancy skills. It is amazing.

It has lowered my SAC rate tremendously. A calm body and mind uses less air. The efficiently of CO2 elimination and absorption of oxygen is better utilized. The combination of this utilization and superior buoyancy control creates the most efficient optimization of the air in our tanks.

I wish that I were taught this from the beginning. It would have helped and excelled the learning process.

Hope this was helpful.
 
Very helpful.

Thank you.
 
As someone with ongoing breathing issues and frequent headaches while diving, I appreciate your post and would like more info, please.

I've taken yoga throughout the years and none of the instructors actually 'taught' breathing technique other than to suggest breathing deeply from the diaphragm. Did you receive more detailed instruction in your classes? (What type of yoga do/did you practice, btw?) If so, please share. (I regularly read people suggesting yoga as a way to improve their SAC rate but none provide actual details.)

I'm a shallow, upper chest breather on land so it's very hard to transition to 'healthy' breathing while diving. What I've determined is that I actually do breathe far more fully while diving... which for me translates into hyperventilation, unfortunately. If I were to breathe on land with the same depth and speed as I do u/w, I'd probably pass out after 10 breaths. (I find 6 exhausting.)
 
Please describe what you would put into the OW class to teach breathing. I will practice your techniques this winter.
 
Breathing is 80% of diving - the more aware (keyword) of your breath the better you can control your buoyancy, which will then impact your position in the water and overall air consumption.
Physique does play a role but relatively minor (women tend to breath less then men purely because usually lower pulmonary volume - tend to be easier students to start with ;-)

But focus and work on your breathing rhythm and style is what counts in the end... by helping students just working on breathing on dives I was able to almost double their allowable time under water (conditions permitting).

Three Things:

1) make sure before going down under water that your breathing is under control. If you huffing and puffing before the dive, its pretty hard (if not impossible) to catch your breath back while under water with a reg in your mouth.

2) for a couple dives - forget about what your really seeing - just count in your head and force yourself to breath in on about 4 seconds and out on seconds. Using your fingers to count can even help more as you now focus on your fingers and zap out the rest - something similar to meditation...

3) keep working at points 1 and 2 - discipline!

hope that helps

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I've seem a few dive centers that offer a combination of scuba and yoga. There is one in the Red Sea that has a daily programme... yoga on the beach at dawn followed by dives. Sounds very nice. I think there is one on Koh Tao that started this also?

Scuba goes well with yoga/wellness.... and twinning a spa resort with scuba center is a good business model, mostly in the high-end market.

There isn't any reasons why any dive instructor couldn't take supplementary training and offer breathing/relaxing drills as part of a training course.

I've done some yoga when I was younger - to compliment my Jiu-Jitsu training. The drills and exercises I learnt in yoga and martial arts do tend to compliment my diving.

I don't think that this training could be standardised within the OW course structure... as it would require every instructor to upgrade their training to teach it. As it is, opting to include this can give any center a competitive edge...more power!
 
I agre that deep slow breathing is key to a comfortable diver. However, you have to admit that shallow breathing (from the top of the lungs etc.) is going to cause less variation in bouyancy and therefore would seem to make bouyancy variations less.
 
Beside the deep slow breathing (using the bottom 1/3 of your lungs), the respiration rate is also a key to the cycle.

I tell students to sit in a restful position and count the number of breaths they take in one minute. The slower the respiration rate, the better gas exchange in the lungs. For most adults, I tell them to try to cut the rate by 1/3 by taking slower/deeper breaths.

Underwater, good 'ole fin pivots are a great exercise in controlling breathing.
 
Concentrate less on air consumption and monitor your gauges.
 

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