Only members can book classes. Not through this external website, but in the online portal of Health Club Jordaan or the mobile app. Booking classes by email or phone is not possible. This group class schedule only shows the yoga classes that are included in the Fitness and eGym memberships. The full yoga schedule can be found at the Yoga schedule. Those classes are available as a single drop in class (€ 15) or for members with a valid 10 yoga credit card, a Yoga or All-in membership.