Quit smoking and avoid secondhand smoke
Avoid vaping and inhaling other harmful aerosols
Exercise regularly
Practice deep breathing exercises
Maintain a healthy weight
Eat a balanced diet rich in...
Practice diaphragmatic breathing
Do regular aerobic exercise
Try interval training
Perform pursed-lip breathing
Use inspiratory muscle training devices
Maintain good posture
Quit smoking
Avoid secondhand smoke
Stay hydrated
Warm up before exercise
Increase activity...
