The game of foot bag or Hacky Sack as it is also known, has been around a while, and with moves with names like bag daggers, ham spalts and milk tosses, it can only get to be more fun as you learn all the tricks. There are competitions you can enter too. Did you know Tim Martin holds the record for keeping the hacky sack in the air? He made 63,326 kicks in a row. Bet his legs were tired after that lot!