Of course not. If you have a card, you can lend it to me today and him tomorrow, so you can use it all over the country.

Of course, there is a premise. If you have a monthly card and an annual card, you can't.

However, the gym also has a second card, which is definitely not as cheap as a monthly card and an annual card.

And now many gyms have introduced couples cards and family cards, which can be used by many people together.