Legal analysis: if the fitness equipment is unqualified, the gym safety measures are incomplete, and the gym is injured by human factors, the gym should bear tort liability. If it is because you use incorrect equipment, don't listen to the guidance of the gym staff, and use improper methods to exercise, the gym generally does not bear tort liability.

Legal basis: Article 1 198 of the Civil Code of People's Republic of China (PRC). Operators, managers or organizers of mass activities in hotels, shopping malls, banks, stations, airports, stadiums, entertainment places and other business places shall bear tort liability if they fail to fulfill their security obligations and cause damage to others. If the behavior of a third party causes damage to others, the third party shall bear the tort liability; Operators, managers or organizers who fail to fulfill their security obligations shall bear corresponding supplementary responsibilities. Operators, managers or organizers may claim compensation from a third party after assuming supplementary responsibilities.