[jerf]

My point is that there's actually probably less you can do to obtain similar results.

And part of my point was not to let the terminology stop you too much. I don't know a great word for the concept that doesn't have trendiness (the most obvious, mere "self-improvement" or "self-help", has its own baggage!), but the fact it's got a silly word in it doesn't mean it's a bad idea, nor does the fact some people go way overboard with it show it's a bad idea.