FAQ
Can I start running after quitting
Yes, excellent time to start; lung function improves within weeks.
Quick Answer
Yes, excellent time to start; lung function improves within weeks.
Detailed Explanation
Cardiovascular fitness improves 10-30%. Start with walk-run intervals and build gradually.
Key Facts
- VO2 max improves 10-30% within months
- Running helps maintain weight and reduce stress
What the Research Says
NIH supports starting exercise immediately after quitting
Frequently Asked Questions
How soon can I start running
Immediately; start slow and build tolerance
Will running help me quit
Yes, reduces cravings and improves mood
Sources & References
The information in this article is based on publicly available research and guidance from the following authoritative health organizations:
- CDC - Smoking & Tobacco Use
- WHO - Tobacco
- NIH - National Cancer Institute
- American Lung Association
- American Heart Association
- Truth Initiative
- Smokefree.gov
Sources accessed February 2026
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