No, you are welcome to come to any open session

Open sessions are sessions open to all ages. These are also called general sessions.

Closed sessions are sessions that are closed to a certain age group or private training group. They are not open to all ages.

Yes, you can make up missed workouts in the month you are signed up for.

yes, only if you are signed up for the new month. If you are not signed up for the new month you cannot carry over from the past month.