1. Take up the equipment for too long: Some people take up a certain equipment for a long time when exercising in the gym, which makes others unable to use it.

2. Make noise: Some fitness enthusiasts like to talk loudly or play music during exercise, which will affect the sports atmosphere of others.

3. Don't obey the rules of the gym: if you don't wear sports shoes to enter the treadmill area, don't return the equipment after using it, etc.

4. Ignoring others' privacy: When taking photos, videos or chatting with others in the gym, you don't respect others' privacy.

5. Do not pay attention to personal hygiene: for example, do not wipe the sweat after sweating, and wipe the equipment with a towel.

6. Being too tough or unprofessional when instructing others: When instructing others to exercise, they should be polite and patient to avoid causing discomfort to others.

7. Abuse of fitness equipment: such as weightlifting training with dumbbells and high-intensity running on a treadmill.

8. Disobeying the queuing order: When queuing equipment, keep it orderly, and don't cut in line or occupy multiple equipments.

9. Improper diet: When eating in the gym, be careful not to affect other people, and at the same time pay attention to food hygiene.

10. Show off your achievements: Showing off your exercise achievements too much in the gym may make other members feel uncomfortable.