Well here are the bad news: rolling a super heavy bar to your stomach will crush your abs and cause internal bleeding that can kill you before the help arrives. (fitnessandpower.com)
The place is nearly empty, a cavern of weight machines and pulleys and heavy bars in which just two men cruise, station to station. (si.com)
Even heavily weighted sandbags are no match for heavy bar deadlifts and back squats when it comes to pure strength gains. (onnit.com)