5 ms·A different activity: physical/mental or switching context ?by johnchristopher 6y agoA different activity: physical/mental or switching context ?dawg- 6y agoI'm not that person but a 20 minute walk clears up my mind every single time.bigdict 6y agoEither works for me, the key is to draw your attention away from the thing you were previously working on as much as possible.