How to do it
- Breathe in through your nose for a count of four.
- Hold gently for four.
- Breathe out through your mouth for four.
- Hold empty for four.
- Repeat for four to six rounds.
Tips
- If four feels long, start with three.
- Imagine tracing the four sides of a square as you breathe.
- Stop and breathe normally if you feel light-headed.