Dr. Adri­an Pre­da, our newest Expert Con­trib­u­tor, writes today the first in a series of thought-pro­vok­ing arti­cles, chal­leng­ing us to think about phys­i­cal exer­cise as the best and most unap­pre­ci­at­ed form of “brain exer­cise”. A superb article. And one thing is clear, he points out: “the brain real­ly likes it when it’s asked to be…