Breathing exercises I do

Inhale deeply, expanding the area above your heart as much as you can, and then gently close your mouth. Slowly exhale while emitting a low "hum" sound, ensuring you only complete 4-5 breath cycles per minute. This humming technique is especially adept at reducing excessive adrenaline levels. The vibrations in your chest while humming enhance the core pressure, leading to a heightened signal from your vagus nerve, often associated with the "rest" response. This, in turn, diminishes the release of adrenaline.