Yes, I am a gulf war vet, armor. It was easy on the attack as we all did it together and trained for it every day of my enlistment. It is easy to be disciplined as a trader with a good system. That discipline meme started from brokers for traders that used "feel" Exit and take loss, take profits whatever but do trade and generate commissions, but never lose to markets, how ridiculous.
There is no 'why did I do that,' if you have a good system. That goes to belief hierarchy. I guess. If you do not follow your system, ofcourse you do not believe in it.
Military training, gunnery ranges et al, are great NLP training. The only way to get that in markets is by trading. Trade every day, win or lose evaluate by rational, scientific testing. Did I do a good job trading today? The evaluation of that is a measure of did I follow my system. Did I win or lose is of absolutely no use for the trader. However , for the researcher, dept or for the trader that does his own research, was the loss from a normal failure, or was it a changing cycle.
Any system is better than no system at all. Be prudent, yet aggressive, stick to the script, trade every day, evaluate and test every night. Sooner or later you will notice things repeating over and over. Be aggressive and profit form those observations.
Remember, the biggest enemies are spreads, commissions and normal market hijackings, not you. The 'you' or 'I' meme as we somehow have esp or telepathic powers or can somehow pray for the market to go our way, and if it doesn't we stop our selves out, using data only known after the fact, is the biggest mumbo jumbo ever propagated by failed traders, now employed by commission houses to sell books on trading and open new accounts. How is that for the longest sentence ever? Some writer huh?..get the Joke..LACK