Is there a website that has assessment forms for use by personal trainers?

Hello. I am a newly certified ACE personal trainer and I will soon be consulting with my first official client. I have purchased the basic forms that I will need from ACE, such as the "Waiver and Release", " Health History" and "Medical Release" forms. But there are other forms that I need, such as the PAR-Q and the Readiness To Change forms and others. I was wondering if there was a particular website geared towards fitness professionals, where I can find all the forms used in the field for determining client attitudes and preferences. By Google searching, I found forms in different sites but I am not certain if I am legally able to use those for my clients.