Man, that kind of discipline is no joke. Waking up by 4:30 alone is already painful, then adding all that pressure to get everything perfect. The bed, boots, barracks and all, it’s crazy. Sleeping on the floor just to pass inspection is something else entirely but i think it's also part of the training. And that floor polishing routine, it feels like a full workout on its own. Honestly, no surprise those early mornings stuck with you till today because ot would have been part of you already.