There were a couple parallel sub-discussions earlier this week, but no mention of spaced repetition: Training exercise boosts brain power, Johns Hopkins resear

There were a couple parallel sub-discussions earlier this week, but no mention of spaced repetition: Training exercise boosts brain power, Johns Hopkins researchers say | https://news.ycombinator.com/item?id=15508714 https://news.ycombinator.com/item?id=15508714 (Oct 2017, 138 comments) >pdog: Do you know the best exercise for your brain? Actual exercise >JamesBarney: I hit dual n back pretty hard trying to improve my IQ https://www.gwern.net/DNB-meta-analysis https://www.gwern.net/DNB-meta-analysis