Being around people you like and are good for you
Answer: The lungs
Explanation:
It affects lungs due to breathing it in thats when it causes the most harm are lungs weak to things in the air. So when the smoke goes in the lungs it could inside burning and many other things one of the most known lung cancer.
Answer: It can cause injury
Explanation: It increases the risk of injury for beginners as they are newer to running and it is not ideal to add faster segments into training until you reach a higher fitness level