How can your body language affect your level of confidence? Your body language sends a message out to the world. Want to learn how to send confident messages via your body language? Check out this Ted Talk by Amy Cuddy. Want to learn more? Check out this excellent read, The Definitive Book Of Body Language by Allan Pease and Barbara Pease
http://www.ted.com/talks/amy_cuddy_your_body_language_shapes_who_you_are?language=en#t-614766