shoulder press on a bench without a backrest, envision the following scenario................ .......you walk into the gym ready to blast those cannonball delts into the ozone when you walk in all the benches with backrests are occupied by the 23 inch armed, 35 inch legged steroid bullies and they ain't movin' so you walk your massive 198 pound frame over to a free standing flat bench and press, what could you handle?