Do regular aerobic exercise
Practice diaphragmatic breathing
Use pursed-lip breathing
Try interval training
Improve posture
Do breathing exercises daily
Train with inspiratory muscle exercises
Quit smoking
Avoid secondhand smoke
Maintain a healthy weight
Stay hydrated
Warm up before exercise
Gradually increase workout intensity
Strengthen core muscles
Manage asthma or other lung conditions
Avoid air pollution when possible
Practice yoga or swimming
Get enough sleep