Check out this exclusive video from Professor Barbara Fredrickson, as she answers questions from happier.com users about her area of expertise: positive emotions.

A full library of videos is available to users of happier.com.  Most require a free registration but some are available directly on this page.

happier.com: ask an expet: Barbara Fredrickson describes positive emotions from happier.com on Vimeo.

happier.com is a personal trainer for your happiness. With more than a dozen tools and tests to help you measure, track and improve your happiness, you can trust the happier.com experts to help you reach your goals. Exclusive videos and a popular blog mean there’s something new to learn every day. Download the free iPhone application or find what you’re looking for with the Positive Psychology Practitioner Directory. happier.com is on Facebook, LinkedIn, and twitter and has meetup groups in Washington, Philadelphia, and Portland, with more planned. Click here for a social media press release from our launch.