Try a new breathing exercise for 5 full minutes.
Choose one of the following breathing exercises discussed in the Exercise Your Lungs section:
- Pursed-Lip Breathing
- Forced Coughing
- Huff Cough
- Belly Breathing
Time yourself to complete 5 sustained minutes of the breathing exercise.
Advanced Challenge: Get a pulse oximeter. Use it to measure your oxygen saturation before and after the breathing exercise.