SPT and SGT Classes can only be booked on a rolling basis for the following 2 days. I.e. on Monday you can book classes for Tuesday and Wednesday.
YPF Classes can be booked up to a week in advance.
Some classes have waitlists. If you join the waitlist and a spot opens up you will be automatically added into the class.
If you do not have an active membership or package, you will be prompted to buy a drop-in or select a new package in order to book the class.
You can use the filters at the top to view just the category of classes that are valid with your membership and/or just classes taught by your favorite instructor.