'All about killing it in the gym!' Craig David tweets about his obsessively healthy start to the year and works up a sweat on the beach

By J J ANISIOBI Hard work: Craig David works out hard on a Miami beach and has tweeted about his fitnessHe used to sing about how he would romance a girl during the course of one week.These days, however, Craig David, is more concerned with maintaining his ripped physique and getting the best out of his body.The Rewind singer has posted messages on his Twitter page everyday of the year so far