Pre-Gym Basics: Should I get a check up before signing up to a gym?

[nibbler]

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I know its not a requirement but I have my doubts to hit the gym and magically have a fit lifestyle. I mean I'd probably end up wasting my money paying for membership that I don't like even going to...It might backfire because I have no clue regarding nutrition and diets. And Diets are extremely insane.

Kanang ganahan lang ko makahibaw unsa akong level and the exact type of exercise na mo fit sa ako.a maybe sa gym na sila experts ana, but I have no clue how to approach the receptionist lol.

I have other questions too!!!

Are trainers less expensive? Because my older brother have a condo unit and the amenities is a gym and pool. xD So must lessen the cost of a healthy life style hahah!
What are your thoughts on trainers from gyms and getting a membership at the same time a trainer. Will cost more or less?

Any more advices greatly appreciated!!!

[MenSana]

@nibbler

You haven't clearly posted if you want to gain or lose weight.