Sigh..... round is a shape!

Hey y'all, got out in 2009, slowly falling out of shape (but round is still a shape, so I'm good!?!? RIGHT!) I left with a couple issues related to back, knees, feet and they have pretty much been my excuse to f*ck off for years. I'm getting to a point where I'm uncomfortable with my body, and an looking for some things that my brothers and sisters with physical limitations do to keep in shape. (A shape that's not round)

Ultimately I'd prefer something fairly low intensity that I can do from home with minimum or no financial investment.

If you're a trainer, therapist, etc. This might be your time to shine.