Comment by tlapinsk

Highly recommend "box breathing" as well. I've found this app to be great for both meditation and breathing exercises: https://apps.apple.com/us/app/oak-meditation-breathing/id121...

Additional links:

- https://time.com/4316151/breathing-technique-navy-seal-calm-...

- https://www.youtube.com/watch?v=FJJazKtH_9I

- https://www.youtube.com/watch?v=GZzhk9jEkkI