When i was in bootcamp, Sunday was awesome because they let us go to church for a few hours and it was the only time we were away from Drill Instructors so everyone went. It was also the only time we got to listen to any kind of music albeit christian rock (in the church i went to, didn't go to any other ones).
I'm not religious or anything but i'll be damned if i didn't come back wanting to listen to nothing but christian rock for like 3 months afterwards.