I WONDER - Does My Brain Control My Lungs?

The video explains how the brain controls body functions, including breathing. It highlights how breathing changes when scared or exercising and introduces a breathing technique to help relax and calm down. This technique involves counting breaths in and out for seven seconds, which can be adjusted to five or six seconds if needed. The method is also suggested as a way to aid sleep.

What new insight or understanding did you gain from this video?