MM: Is it essential to use the Move, or can players work out using the Eye camera alone?
Phil Marley: There are some exercises that just arent possible to track sensibly with the Move controller - for example, a push-up. So we use our own proprietary optical tracking system to track you for these, and have you put the Move controller down while you do them.
The game also supports workout mats...
In the European release, because the PlayStation Eye was such a big seller over here, weve also included the option of working out with just the PlayStation Eye and no Move controller, so we use our optical tracking throughout. We even included the option to work out without the Move controller or PlayStation Eye (you self-score yourself on each exercise) for users who want to try the game before they buy any new hardware. http://melbgame.com/8EQFW
