Physical Therapist Assistant?

Checked into the 2 year program at the local College. They will accept my previous credits from my BS in H&PE for anything other than the core curriculum. I also can't enroll until fall of 2011. The upside is I would get to make my own hours, especially on home visits. I could work as much or as little as I want. The irony is that I looked into being a PT in college, but backed out when I discovered you needed a B average in Chemistry, which I barely passed in HS. We shall see.