4. Practise Breathing Exercises
Diaphragmatic (belly) breathing:
- Breathe deeply so your stomach rises, not just your chest
- This fully expands the lower lobes of your lungs, which are often underused
- Practise for 5–10 minutes daily
Pursed lip breathing:
- Inhale slowly through the nose for 2 counts
- Exhale through pursed lips for 4 counts
- Slows breathing rate and keeps airways open longer
Box breathing:
- Inhale for 4 counts → hold for 4 → exhale for 4 → hold for 4
- Reduces stress (which tightens the chest) and improves lung efficiency
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