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11
votes
4answers
4k views

Smoking and its effects on muscle building

Does smoking effect the muscle building process? I understand it can effect your endurance.
13
votes
1answer
20k views

How long does it take lungs to recover after quitting smoking

I have smoked on and off since I was 14. I just turned 27 in July. I have smoked a mix of tobacco and other stuff. I averaged about 15 packs a week. I currently cycle roughly 100 miles a week. ...