Three Breathing Techniques 

Thank you. Starting out in my 50’s volunteering for collateral duties at work, technical rescue and hazmat. This helped me learn to control breathing in my scba.

SCBA training means get comfortable being uncomfortable.

Awesome video. Thank you!

Definitely a young person job. Retire around 60. I was in my prime, in my 20s, now im pushing 50, not a good age to start again.

Thank you very much from Argentine

The humming is much like that used in meditation.

The more time you spend exhaling, the more time your lungs have to perform oxy/co2 transfer. That certainly buys you time for your BA usage, but the calming affect cannot be underestimated. Oh, and for those who have been scuba trained, you'll find there's loads of overlap because panic in the deep is just as deadly as panic in the heat.

How to avoid fogging scba mask video

How about circular breathing, a technique used by some musicians, ...