It’s easy for colleges to tell the difference between a student who’s found an activity he or she loves and one who’s just adding titles and hours to the résumé. Which one are you?
Do you talk about the activity without being prompted?
Would you do this even if colleges didn’t ask you how you spent your time outside of class?
Can you tell stories about it, like your successes, failures, why you love it, and what you've learned?
Would the team, club organization, etc. lose something if you stopped showing up?
Would you miss it if you had to stop?
The more yes’s you have, the more likely you’re doing something you genuinely love (and the more likely colleges will be to appreciate it).