Why Does One Get Nervous? [Video]

We all have felt it and best of us succumb to it. The age long questions – Why do we get nervous? What’s the reason behind stomach butterflies? have been answered in a simple manner in this video. Launched before the winter Olympics by the Canadian Broadcasting Corporation, the video shows what exactly happens in the body when you get nervous. The stream also shows how professional athletes cope up with it and go on to win gold.