Lung capacity would not change. air filtration would be majority affected but capacity would not change
You need to remember to tell us what poem you're talking about in your question, otherwise, we won't know what ur talking about. please edit
First, you have to know which cycling level you are in. Second, only search for trails which are manageable on your level. Third, always make sure that you have someone with you when cycling so it's a buddy-to-buddy system to avoid dangers and the like.
Answer: 2000
Explanation: The recommended daily calorie intake is 2000 for women and 2500 for men.