Let's sue body lab

The Bodylab Gym has been swindling consumers by falsely advertising and promoting their gym memberships/ subscriptions.They threaten their consumers by claiming that they will black list them if they do not pay. I wish to sue the Bodylab company for its violation of the Consumer protection act please help by signing this petitions and hopefully we can stop this company from abusing our rights. https://www.ipetitions.com/petition/i-wish-to-sue-bodylab