The lack of a nearby beach or mountain means that, for many citizens of Joburg, exercise is usually confined to several rushed sessions on an exercise bike, a cramped run around a squash court or hasty jog around the block. This all changes once a year as thousands take to the streets for the Discovery 702 Walk the Talk. The Discovery 702 Walk the Talk is an event like no other, shutting down many of the major routes in the city and opening them up to pedestrians. These colourful streams of festive perambulators are able to see the suburbs in a much more interesting way than the usual blur-out-of-the car window view, as they take part in this fantastic event. The event takes place on July 22nd, beginning and ending at Marks