"If you can train for it, it's not an IQ test, period." That's pretty much the opposite of how IQ tests work. You can train for any test, and prepping can defi

"If you can train for it, it's not an IQ test, period." That's pretty much the opposite of how IQ tests work. You can train for any test, and prepping can definitely increase your score also on real IQ tests. If you want to know your honest score, do just light preparation, if any. If you want an as high score as you can get, then treat it like you'd treat a SAT/GRE/GMAT/... But don't expect any of the benefits that studies might associate with high IQ scores to flow from this exercise. If you train IQ tests, you'll get better at doing IQ tests, that's it. I wouldn't encourage this behaviour. An IQ test is meant to test you on questions that you haven't seen before, anything else is just statistical noise. Influencers who brag about how they "raised their IQ" with this or that technique (or supplements), are similarly mistaken about what those tests can and can't do.