Initial Ideas...

I thought of doing the project based around damage to the body, for example, going to the skate park in Brighton and photographing people, or an individual, and documenting any damage they do to their bodies. Although unlikely, I could also attempt to find an individual or group of people that do Parkour. I could also follow around someone with a disability, and show their struggles.
Jeremy & Claire Wiess' image of a skateboarder is the sort of image I could use:

Diane Arbus' image of the tallest man in the world, at that point, documents his difference to his family, and his struggle to live a normal life.