Gym and health club contracts are notoriously stringent and difficult to break, and have often been the subject of class action lawsuits and other litigation. But like other properly-executed contracts, gym and health club contracts are generally enforceable unless they are unconscionable as a matter of law (this is rare) or include provisions that are prohibited by law. Most states have specific laws (statutes) that limit the terms that may be included in gym and health club contracts—and if such a contract does not comply with the state’s laws, it is likely void and unenforceable—at least in part.

In New York, gym and health club contracts are regulated under the New York Health Club Services Law, which is designed to protect consumers from unfair or deceptive practices. This law sets forth specific requirements for these contracts, such as the duration of the contract, which cannot exceed 36 months, and the provision of a three-day right to cancel after signing. Additionally, the law requires health clubs to be bonded or insured and to provide certain disclosures to consumers. Contracts that do not comply with these statutory requirements may be considered void and unenforceable. Furthermore, if a contract is deemed unconscionable, meaning it is excessively unfair to one party, it may also be unenforceable, although this is a relatively high threshold to meet. Consumers who believe their gym contract is unlawful or have issues with the enforcement of such contracts may seek the advice of an attorney or file a complaint with the New York State Attorney General's Office.