I'm on disability and would like to join the gym, how do I go about it, and will it cost??

Certain insurances membership is free. Call them

I joined the y but I don't have that information sorry

You join by going to the Y,however first checkwith your insurance to see if they either directly cover gyms such as the Y or if they work with the Silver Sneakers program. If neither works you can call the Y andthey willgladly explainthe cost