We all have a chronotype - a rhythmic pattern in our body that determines the best time for us to sleep, eat, exercise, have sex and so much more says sleep expert Dr. Michael Breus. In his informative and humorous talk, Michael describes the four primary chronotypes and the positive impact that living according to our type can have on our daily lives.

This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at http://ted.com/tedx.