I can find a million threads on the briefing press up test and the bleep test and sandhurst run times ect..... But I can not find a thread on sleep deprivation, which is funny since almost everything I read about RMAS repeatedly says the sleep deprivation is the worst bit of it all. So the question is, can you prepare for sleep deprivation in any way? I was thinking attempting a bit of a camping trip with a few friends in which we aim for 3 hours sleep a night or something, just to get a taste of it, though I fear without a CSgt screaming at us we may simply sleep through alarms once we are tired enough. Any thoughts?