Looking for a MadFit calorie calculator?
If you follow MadFit and Maddie Lymburner, you may want a daily calorie target alongside your home workouts. Start with maintenance calories, or total daily energy expenditure (TDEE), then choose whether to maintain weight, eat below maintenance for weight loss, or above it for weight gain. Check your starting estimate against your recorded intake and weight trend over the following weeks.
The official MadFit app offers workout programs, follow-along classes, recipes, and progress tracking. Visit it if you are looking for Maddie's own training resources. This is an independent guide, not an official MadFit calculator; MacroCodex is not affiliated with or endorsed by Maddie Lymburner or MadFit and does not reproduce their programs or nutrition methods.

Our claim: See measurable weight gain or weight loss results within 2–3 weeks of using MacroCodex. Many users start seeing results as early as the first week.
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Calculate a daily calorie target for free
- Open MacroCodex and enter your details to get an initial maintenance-calorie estimate.
- Choose maintenance, weight loss, or weight gain. The app turns your maintenance estimate into a daily calorie target for that goal.
- Record your calorie intake and body weight consistently. MacroCodex updates its maintenance estimate and targets as it learns from your trend.

A workout video's length is not a measurement of calories burned. Two people following the same session can use different amounts of energy, especially if they choose different weights, movement options, or rest periods. Let your intake and weight trend help refine your daily target rather than assigning every video a fixed calorie allowance.
MacroCodex is free and has no ads or subscription. It asks you to enter daily calorie totals; if you want a food diary, you can use a separate logger such as CalorieCodex. Use a trend across weeks instead of changing your target after one weigh-in.
Want the details behind the estimate? See how adaptive TDEE works and our guide to choosing a TDEE activity level.
