>HOWEVER, I can almost guarantee that when Cathe is not
>filming she lifts a heck of a lot heavier than what she
>does on her DVD/VHS/FIT TV workouts. Most of her upper body
>workouts are endurance based and this translates to lower
>weight with many reps and minimal rest between sets.
I'd believe that. People speculate that when filming, Cathe lifts about 70% of what she normally uses. I'd guess it's most probably less than that, since she has to talk through the exercises, and her rests are only a few seconds long, even in her strength training workouts. If you do a search on hypertrophy training, you'd find out that some bodybuilders wait up to 3 minutes between sets. That's a bit long for me, but these are people who lift hundreds of pounds (like Rogue :+).
I lift heavier than she does for every upper body workout, sometimes twice as much as she lifts (for big muscle groups), but I take longer rests between sets. For legs, I either go heavier, lighter, or I match her. Sometimes I don't use any weights at all. My legs seem to respond better to this kind of variety. It's also better for my knees this way. I also do the same for circuits -- vary my weight load depending on how intense I want my workouts to be. I don't go to the gym, so I try to make small tweaks here and there to keep my body from getting used to the same things all the time.
Pinky