The Performer How to do it: Stand with a widened stance, and put your hands in the air as if you were in front of a roaring crowd after a performance. What it does: It will make you feel confident. The logic: Feeling nervous about giving a big presentation or going on a first date? By standing in this position for two minutes before a big moment, you’ll actually experience testosterone levels go up and cortisol levels go down, according to Cuddy.
4 Tricks to Sharpen Your Mind for the Best Workday Ever