A group of inmates in a Brazilian high-security jail, clad in red prison uniforms, pedal furiously on stationary exercise bikes.<br /><br />Guards watch over them as they eat up the virtual kilometres.<br /><br />The prisoners are not just cycling to keep fit: they are doing the local community a good turn, and by doing so get to reduce their sentences. <br /><br />...<br />http://www.euronews.net/
