Ordinary people who want to fight great, practicing boxing sparring free sparring, which is the best?

To half a year for the period, boxing is the best, followed by sparring last free sparring. Of course it is based on the fact that everyone works hard to have a good coach. And free sparring is relatively free and better able to cope with some unexpected situations, more suitable for ordinary people, if you want to play a powerful or more exercise more practice good.