How the way we walk can increase risk of being mugged
http://www.bbc.com/future/story/2013...e-up-your-walk
".....How you move gives a lot away. Maybe too much, if the wrong person is watching. We think, for instance, that the way people walk can influence the likelihood of an attack by a stranger. But we also think that their walking style can be altered to reduce the chances of being targeted........."
An interesting direction of study.