darkxshade
Lifer
Fortunately I go to the gym during my lunch hour on workdays twice a week and have co-workers to spot me. The only exception is on the weekend when generally no one is around to ask for a spot. I've never used collars for benching, foolish on my part perhaps but I've gotten used to it, a case of monkey see, monkey do because I honestly have not seen anyone else use collars for benching at any of the gyms I go to either. I do use collars for everything else though like squats, etc. So it's pretty much on the weekend that I'm most vulnerable to injury which is why I asked about the hypothetical situation of not being able to finish a set.