I love it! This is what I try to teach my officers...It's all about Psycho motor skills...Teaching the mind and the body to become fluid..In sink with each other..It take 3,500 to 5,000 repetitions for the mind, and the motor skills to come in sink. When you go to access your weapon, you don't look but react..And when the threat is gone you don't look to put your weapon back in the holster..The point being you never take your eye off a situation, or a possible threat..Mind and body Psycho Motor skills work as one..
I taught martial arts for 20 years. All of this falls right into the same category. Robotic, tense movements slow you down. Repetition is the best way to train the motor skills, and it will come naturally over time. Sometimes the improvements are dramatic, and the practitioner may not even realize how dramatic. No wasted, unnecessary motions.