Ready to get motivated for a 2013 fitness resolution? Start by watching this inspirational "visual lecture" gone viral, made by Dr. Mike Evans, a professor at the University of Toronto and a practicing physician.
Dr. Evans answers the question, "23 and 1/2 hours: What is the single best thing we can do for our health?"
You're Almost Done!
Select a display name and password
{* #socialRegistrationForm *} {* socialRegistration_displayName *} {* socialRegistration_emailAddress *} {* traditionalRegistration_password *} {* traditionalRegistration_passwordConfirm *}Tell us about yourself
{* registration_firstName *} {* registration_lastName *} {* registration_postalZip *} {* registration_birthday *} {* registration_gender *} {* agreeToTerms *}