Registration for online groups ends April 20

Advance One | Group Class Registration

Live Online Group
12 weeks for $299

Wednesdays at 7:30pm eastern, starting April 24, 2019


Thank you for your interest in Advance. April registration is now closed. If you were hoping to register at the last minute, please write to and inquire about your other iDiet group options.

AdvanceOne is only for graduates of an iDiet foundation class. Get 12 additional weeks of new education as well as friendly group support and iDiet certified Group Leader access.


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.