Many gyms have an age restriction of 16 years old due to the potential risks associated with using intensive workout equipment. Heavy-weight machines and certain exercises can pose a danger to younger individuals, especially if they lack proper training or guidance. This is because gyms are potentially liable for any injuries that might occur on their premises, making them cautious about allowing minors to use equipment without adequate supervision or experience.
For example, a 14-year-old who attempts a heavy deadlift without proper technique could seriously injure themselves. To protect themselves from potential legal issues, many gyms choose to set an age limit to ensure that users have a sufficient level of understanding and physical maturity to use the equipment safely.
Additionally, some gyms may also enforce age restrictions to ensure a safe and comfortable environment for all members. While there are exceptions, gyms generally serve a more mature clientele who are focused on their fitness goals.