With my second year of doing college marching band starting, I would look back on a bunch of memories that were made during the past years. But I would also look at what were some things that I had to sacrifice a bunch of times in order to do marching band. Here is a couple.
1. Taking certain classes
2. A sturdy sleep schedule
3. Socializing with other people outside of band
4. Free reading time
5. Finding time to go out with non-band friends
6. Time to do other activities until band is done
7. Going to the rec center
Because your exercise is marching band.