I feel like this is the equivalent of obsessing too much about going to the gym. What about good old "on the job training"? The shortcuts you need, you will eve

I feel like this is the equivalent of obsessing too much about going to the gym. What about good old "on the job training"? The shortcuts you need, you will eventually internalize... instead of using up time on an exercise like this. I mean, it might give some benefit, but is it worth the mindlessness?