Can I bring a friend to the training? If you as a member would like to bring someone with you, this person must always be registered at least 24 hours in advance or a corresponding appointment must be booked. Bringing friends unannounced is not possible.(wurde automatisch übersetzt) Related articles As a member, may I bring a guest? What clothes should I wear to the club? Is it possible to swim during the aqua courses? Can I pay cash at the club? Sauna - What saunas are available at the club?