Proprioception difficulties

Hi

Apologies if this should be under "health & well-being".  I was diagnosed this year, & one of the problems I seem to have is "proprioception difficulties".  Does anyone know where I might be able to find some sort of list of what these might mean other than "can't catch a ball" & "walks into things a lot"?  

Obviously no-one is going to be able to list them all, but because none of the problems I have a particularly obvious to others & I've lived with them all my life, I have no way of judging what might be autism related & what everyone else out there has difficulties with.

Thanks