Sure, if you can afford it.

Otherwise, there are lots of things that you can do in your home that will help you get fit.

That's the best that we can offer based on the limited info that you gave.

If you will be more specific about your goals, then we can help you further.

If there's a gym that suits you somewhere that's accessible, then yes. Going to the gym can provide lots of motivating. When I'm working out at home, suddenly I get an urge to sort socks into pairs when I should be squatting.

If the gym is too far away, or isn't laid out to meet your aims, you are wasting your money.