The relationship between breath and internal (physical and mental) state has long been known. Controlling the breath to control the internal state is a big part of yoga.
To develop the ability to manage one’s state, it is useful to engage in breathing practices, combining them with percussion techniques. In the simplest version, you can do breathing exercises during the day — sharp exhalations “HA!”, Accompanied by sharp lunges with the body. See Practice «Energy Strikes»
Good to know:
- A short sharp exhalation energizes. (HA!). A longer breath — on the contrary, calms, reduces energy.
By controlling your breathing, you can quite effectively control your internal state: as long as you breathe measuredly, calmly, you will maintain inner peace. The general recipe for most problems with emotions and experiences: «Relax and watch your breath» ↑.