in your fitnessconnect profile, what do put under years experience if you have no experience

As others have suggested, put it at the 1-2 years.

I wouldn’t put more years than you have on your years of experience above, but I wouldn’t be shy in your “about me” section listing the practical experience that you have related to physical fitness. Your story might still be attractive to clients because of who you are and why you decided to be a trainer.