How can I change or cancel an idle period? July 03, 2024 09:07 Updated Please send us an email at help@fenriz-gym.com, stating your membership number. Related articles I am ill/injured for an extended period. How can I pause my membership? I would like to go on vacation. How can I pause my membership? How can I contact customer service? How can I get an official confirmation of membership document? Where can I find the house rules?