made the move to 300 on my set of four today. Bar was bent, rolled, and I dropped 300 lbs. on my chest and the spotter couldn't stop before it hit my chest and it made a hell of a poppin' sound. Don't think I broke anything but it feels like I got shot, I couldn't breathe and I rolled of the bench and was on my hands and knees for a good ten minutes. Sucks because my next cycle is due to start in a couple of weeks. Just wanted to share my experience.:cry: