Ok for all you Cathe experts out there! I received my Basic Step & Body Fusion DVD today and I am so excited. I did preview all the workouts and have a couple of questions. In Body Fusion what size of weights does Cathe use and can I intensify with a heavier weight? On the lower body and upper body work can I use heavier weight and what would you suggest? On the Firm workouts I use 15 pounds for leg press, pec flies, bench press and 10-12 pounds on bi-cep curls and some others what poundage should I use on these. I do not want to over train but I want to get a good workout.