Answer:
Most people have goals for fitness but can;t accomplish it, leading them to become not as confident in this era.
Explanation:
If your in middle school, you would understand. In middle school, your expected to run a mile at least once a week. If you can;t even run of r a few minute's are are always last to finish, the "Popular" group will notice and begin spreading rumors. You can disagree with me, but that may just prove that your popular yourself and don;t want to admit that you do these things.