It seems like there are quite a few organizations that are supposed to help you get better at things. (Note: these don't seem to have arisen independently)

It seems easier to convince someone that something improves their life than it is to actually help them improve their life. A lot of people say that LGAT and est and whatnot work, but outside sources are more skeptical.

On the other hand, fitness and PUA groups have objective ways of keeping track of their improvement, and AFAICT have achieved wild success within their domains. Keeping score on how well you're doing seems to be really important to actually succeeding.