A person's body language can have a big impact on our perception of them. Wood says all this body language figures into our desire to have the most powerful and charismatic leader. "So, the body language involved is how you get people up off the sofa. Translated into body language: "She's all smiles, nice and calm on the whole, but pointing aggressively when it comes to Trump. "Trump has the upper hand because when he gets aggressive, it's way more noticeable," Bowden said.

Source: CBC News September 25, 2016 09:11 UTC