Three quick steps before day one. Set up the app, build your personal plan, and make sure your access is ready to go.

Follow along on the big screen with Apple TV, Roku, Samsung TV, Amazon Fire TV or Android TV.
Connect Apple Health and MyFitnessPal in the app. Every recipe has a barcode you can scan into MyFitnessPal.
Answer six quick questions on the left. Your plan builds itself on the right.
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Resting burn — · with training — calories a day.
You're all set. The challenge appears in the app on November 30. Check that your membership is active under your account.
Check my accountStart a 7-day free trial for the challenge plus the full library, Nourish meal plans and the community. Then $29/month or $259/year.
Start my free trialThe 21-day schedule, every challenge class and the Challenge Meal Plans, with access through December 31, or join yearly with your $49 credited to your membership.
Get the challenge, $49Missing something? You can still take part. Maghan shows you what to swap in.