What is body recomposition?
Body recomposition means losing fat and building muscle simultaneously. Instead of pursuing one goal at a time, your body is doing both at once. It sounds ideal, and in the right circumstances it is. The trade-off is that recomposition is slower than a dedicated fat loss or muscle gain phase. Progress on the scale may look flat even when your body composition is actively improving.
Who is body recomposition for?
Recomposition works best in specific situations where the body is primed to respond to both a training and nutrition stimulus at the same time. You are likely a good candidate if you are:
New to resistance training
Returning after a long break from training
Carrying a significant amount of body fat to lose
Making major changes to your training or nutrition for the first time
Outside of these conditions, dedicated fat loss and muscle gain phases typically produce faster and more measurable results. If you are already lean and well-trained, recomposition is a much slower road.
Where to find Recomposition in Carbon
Carbon does not have a standalone Recomposition goal. Instead, Carbon recommends you choose a Weight Maintenance goal during onboarding when Carbon asks about your goal. Looking to move to a maintain weight goal and focus on recomposition? Go to the Coach tab, then tap Change Goal to switch.
Recomposition with Carbon
When selecting Weight Maintenance, Carbon sets your calories at level it thinks will see your output (calories expended) meet your intake (calories consumed). It then will provide the appropriate macros based on your body composition and diet preferences. Some tips for recomposition include:
Select Weight Maintenance on the goal screen during onboarding, or update via Settings > Coach Settings > Goal
Enter your current weight and body fat when prompted
Log your food daily and prioritize hitting your protein target
Train consistently with a progressive overload program
Take progress photos and body measurements at regular intervals so you have a reliable record of physical changes over time
Complete your weekly check-in so Carbon can monitor your body weight and adjust your targets as needed.
The scale may not move much during recomposition. That is normal and expected. Progress photos, body measurements, and body fat percentage logged at each check-in are your real progress markers. A photo taken every two to four weeks and consistent measurement tracking will help you see changes when the scale isn't moving.
Frequently asked questions about body recomposition
Why does the scale stay flat during recomposition? Because fat loss and muscle gain are happening at roughly the same rate, your total body weight stays relatively stable. Body fat percentage, progress photos, and body measurements logged consistently over time help you determine how your body is responding.
How long does recomposition take? Longer than a dedicated fat loss or muscle gain phase. Meaningful recomposition typically takes several months of consistent training and nutrition. The more closely you meet the ideal conditions above, the faster your results will come.
Should I do cardio during recomposition? Cardio can support recomposition by increasing your total calorie expenditure, but resistance training is the priority. Building and preserving muscle is what drives recomposition. If you do utilize targeted cardio, keep it from interfering with your recovery and strength training performance.
When should I switch to a dedicated fat loss or muscle gain goal instead? If your progress stalls, you are not seeing body composition changes after several months, or you are not in one of the ideal recomposition scenarios above, a dedicated fat loss or muscle gain phase will likely serve you better. Carbon makes it easy to switch goals at any time via the Coach tab>Change goal.
Additional details
Progressive overload in your training is essential. Recomposition requires a consistent muscle-building stimulus to work.
Protein is the most important macro on this goal. Hitting your protein target every day is non-negotiable.
Take progress photos every two to four weeks in consistent lighting and poses. Small changes compound over time and are easy to miss without a visual record
Track body measurements like waist, hips, and arms alongside your weight to capture changes the scale does not show.
Recomposition requires patience.
Now it's time to put Carbon's recomposition setup to work and start building the body composition you are after!