SPREAD OUT THE WEIGHT
The rack has a capacity of several hundred pounds, but, you need to spread out the load. Place weight towards the outside of the rack rather than right in the center when possible. If you walk or stand on the rack, stand towards the outside, not right in the center. Use a piece of plywood under heavy loads to help evenly distribute the weight. If you do bend a bar, you can remove it, stand on it to bend it back into shape, then reinstall it.