On the deck, the unconscious sailors are rolled on their sides, and as soon as they revive, an instructor shouts again and again: "Are you gonna quit? Are you gonna quit?" Sailors are given 30 seconds to answer or they're kicked out of the program.
A lot their "training" seem designed to weed out those who lack specific innate traits. From what I understand the goal is to cull most people as soon as possible and then train those who remain which suggests they focus on innate talents rather than testing people after they have been trained. Which IMO is a good idea, because you don't know what you are going to face in the real world.
PS: You see the same idea with a large high school's football camp. The first few days is all about weeding people out based on physical fitness.
A lot their "training" seem designed to weed out those who lack specific innate traits
I don't think it's entirely about innate traits. There's a lot of training that occurs before going to some these schools. For example, in the Army you're not eligible to 'try out' for Special Forces until you're an E4 grade (not sure about officers), which may take 1.5 - 3 years to achieve, assuming you enlisted as an E1. Even then a lot of guys spend 2-4 months in special training programs before going and some don't pass until their second or third attempt.
That still doesn't answer the question - people lead different lives up until military training and high school sports.
Personally, I feel I'm better able to handle stress after a significant amount of Brazilian Jiu-Jitsu and MMA training. This makes me suspect personal experiences make a big difference.
Indeed. A lot of this sort of testing is passed or failed before your seventh birthday, when your personality beings to solidify. You just don't know it 'til later.
A lot their "training" seem designed to weed out those who lack specific innate traits. From what I understand the goal is to cull most people as soon as possible and then train those who remain which suggests they focus on innate talents rather than testing people after they have been trained. Which IMO is a good idea, because you don't know what you are going to face in the real world.
PS: You see the same idea with a large high school's football camp. The first few days is all about weeding people out based on physical fitness.