 It puts officer candidates through significant physical and mental strain, with the goal of instilling a sense of teamwork and cohesion, good working habits, physical and mental tenacity, confidence, military skills, and discipline.Apart from the physical demands, the adjustment to military discipline and lifestyle is often the most difficult aspect of recruit training and may be the most demanding experience for many candidates.Training is usually conducted with 60 candidates in a platoon, under a Warrant Officer, and reporting to a platoon commander.