It's a mistake to expect benefits from any pose. Expectations make you restless because if you fail to get what you expect, you feel miserable. Yoga practice is an act of adoration to the Lord. You do it because it has to be done. If you have this mental attitude, your selfishness disappears and the benefits come.
All experiments that are related to the games when you have humans versus machines in the games - whether it's chess or "Go" or any other game - machines will prevail not because they can solve the game. Chess is mathematically unsolvable. But at the end of the day, the machine doesn't have to solve the game. The machine has to win the game. And to win the game, it just has to make fewer mistakes than humans. Which is not that difficult since humans are humans and vulnerable, and we don't have the same steady hand as the computer.