Slip into the powerfully muscled body of the fighter of your choice. Maybe you'll go for a power slugger, or an agile defender. Or a completely unpredictable fighter. Pick from 6 fighters playing head to head or against the computer. There's the bell! Remember that your fighter is using up precious energy. And each punch he takes has its toll. So use your brains as well as your brawn -- and keep your warrior in shape to go 15 rounds.