Well of course you don't just jump from 0 to that much a day/week. It would and should take a newcomer a few months to ramp up to that level, but I believe that

Well of course you don't just jump from 0 to that much a day/week. It would and should take a newcomer a few months to ramp up to that level, but I believe that most people can support that amount of activity. I mean sure I agree that 500-1000 cal a week in exercise would be minimal which is precisely why I think people should have a more ambitious goal to work into their life even if it takes months to get to that level.