How many weights (plates) can be on one side of the benchpress bar before the bar falls off the bench... yes, sounds like a dumb question, but we have ALL thought about it!!! Curiousity gets the best of me... I have never had more than 45lbs on one side by itself without worrying that the bar was going to tip over and smash making me look like more of an ass than I normally do... :2nahaha_e