Honestly maz, it is worth the money. It is a 45-60 minute work out each night, six nights a week and they have to film the work out in one shot, as the fitness instuctors can't even complete it without having a good rest.
There is dietry info supplied with the DVD's, however, I did not bother reading them. I simply eat 5 healthy meals a day, and cut out on the alcohol, crisps, fizzy juice and sweets and I was 'jammin!