One tip that’s central to most advice out there is to me mindful of your actions. This applies to focus, habits, healthy living, and much more. Of course at the risk of sounding like Yogi Berra, it’s hard to be mindful if you don’t know what to be mindful of.
Lately I’ve been paying special attention to what I’m doing at the moment. What am I doing? Am I wasting time? Am I focused? What should I be focusing on?
It seems to be helping me quite a bit. My goal, of course, is to have it all come naturally.