A great presentation takes more than smart preparation and execution of verbal skills. Body language is just as important, and the 2014 Toastmasters International world champion of public speaking Dananjaya Hettiarachchi reveals his four best tips. -------------------------------------------------- Follow BI Video on Twitter: http://bit.ly/1oS68Zs Follow BI on Facebook: http://bit.ly/1W9Lk0n Read more: http://www.businessinsider.com/ -------------------------------------------------- Business Insider is the fastest growing business news site in the US.