What you want to ask is that after the gym membership card expires, can I use the card transferred by others? You can't use someone else's card in this case. The following problems may be caused:

1, violating gym regulations: gyms usually stipulate that membership cards can only be used by cardholders. If you use someone else's membership card, it will violate the regulations and you may be asked to leave the gym.

2, security risks: the use of other people's membership cards, membership information is inconsistent, if there is an emergency, the gym may not be able to provide timely help and protection.

3. Legal issues: If someone else's membership card is found, it may involve legal issues such as breach of contract and identity theft.