Dr. Anne Truong teaches box breathing: inhale for 4 seconds, hold for 4, exhale for 4, hold for 4. She says it lowers your heart rate and pairs it with an Oura ring to track stress levels.
Chapters
Meditation. I recommend doing yoga or meditation. That decreases your stress. Or you can wear one of the Oura rings. I will show you my Oura ring, but my Oura ring is charging right now. Oura, O-U-R-A. You put it on your finger, it monitors your stress level. So you know when you're stressed. When you know when you're stressed, then you start doing box breathing. Go to my channel and look up box breathing. When you do box breathing, it will lower your heart rate. Box breathing is inhaling through the nose for 4 seconds, hold it for 4 seconds, and then breathing out through your mouth for 4 seconds. And then you hold it for 4 seconds and then inhale again. So it's like a box. In for 4, hold for 4, expel out for 4, hold for 4.