Sign in: This is a registered program, and all participants are required to purchase class registration and then sign-in with the instructor/staff at the beginning of each class. A Free Week trial class will run at the beginning of each term, one week before the registered program begins. Registration in Free Week classes is separate from registration in the full program. Check out UBC Recreation's Free Week page at recreation.ubc.ca/home-page/free-week/ for more information.