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21-Day Weight Loss Plan

Guide your clients to success with this 21-Day Weight Loss Diet Plan, which ensures balanced meals and sustainable healthy eating habits for lasting results.

Karina Jimenea avatar

By Karina Jimenea on Aug 2, 2025.

Fact Checked by Ericka Pingol.

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21-Day Weight Loss Plan Template

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Commonly asked questions

A calorie deficit is when an individual consumes fewer calories than their body needs to maintain its current weight.

During the 21 days, focus on whole, nutrient-dense foods like lean proteins, fruits, vegetables, and healthy fats.

The weight you can lose in 21 days varies based on factors like starting weight, metabolism, and adherence to the plan. A safe and realistic goal is 1 to 2 pounds weekly, ensuring you lose fat rather than muscle.

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