I think there may be some validity when Terry suggests that part of the reason for fewer young shooters shooting heavy bows is that they "haven't thrown enough hay". That implies that many (certainly not all) young guys just don't work out enough to develop strength to pull big bows. I wasn't particularly strong, yet I shot a 78# bow for years. It was hard to work up the conditioning to handle this bow. Frankly, I think a lot of people today are just not willing to do the work to shoot these bows. That's not really an issue, since lighter bows can be very effective even on big game. But I do think that young people today put less emphasis overall on strength training, whether we are talking archery or anything else. To me, that's just the way it is.