New groups begin in January 2020

Advance One | Group Class Registration

Live Online Group
12 weeks for $299

Advance One:
Tuesdays at 7:30pm eastern, starting Jan 14, 2020

AdvanceOne is only for graduates of an iDiet foundation class. Get 12 additional weeks of new education as well as friendly group support, iDiet certified Group Leader access plus all our online tools and resources.

Registration is currently closed.

If you have not yet taken an iDiet class, you should take either OnDemand or Engage for iDiet beginners. Please go here to sign up. This Advance One class is only for iDiet graduates.


This program is recommended for individuals with a BMI of 25 or above. Individuals with eating disorders should obtain their doctor’s approval before applying to this program. Individuals with celiac disease or gluten intolerance can participate in a modified version of the iDiet program that avoids gluten-containing foods. Individuals with digestive problems should obtain the recommendation and consent of their physician before registering. Please ask us if you have concerns before completing your registration.