Depends where you stay, fancy gym these days above 200 ringgit but they got classes n stuff which will save you some money vs hiring personal trainer because not cheap.

Are you disciplined and motivated?
Don’t commit to a gym with contract… otherwise you start off strong and then it just tapers off

What you can do is, everyday when you wake up do some push up. If you can’t complete, you can do the half push up.

The test is to see if you are consistent or not by doing it everyday. If you can’t even spend 10 mins everyday, forget about the gym. End up paying but not going.