Kerry King has one of the tightest, most aggressive rhythm styles in thrash, so we've written four Slayer-style exercises to help you nail his technique. First up, we're looking at the aggressive ...

All the Latest Game Footage and Images from Fitness Boxing 2: Rhythm & Exercise Work out at home and punch to the beat Jab, uppercut, dodge, and more to catchy pop tunes in this rhythmic boxing game!