This youtube link follows the transformative power of yoga through the eyes of 3 Kenyan teachers on the Africa Yoga Project. They talk about being exposed to a lot of harshness, about a reality where you maybe forced to be married early, high exposure to drugs, violence… And about the power of yoga in transforming, opening people up.
Right now they have 5000 people participating in Nairobi…
http://www.youtube.com/watch?v=QFvu-0Wf7Gw&feature=player_embedded

For more info check it here: http://www.africayogaproject.org/