Body recomposition—losing fat while simultaneously building muscle—is possible beyond the beginner stage, according to strength and physique coach Gareth Sapstead, who documented an 11-week transformation of a business owner and father for Men’s Health Netherlands.
The fitness industry has long told people to choose between bulking and cutting, but Sapstead argues that fat tissue and muscle tissue operate through different metabolic pathways. You can break down stored fat for fuel while synthesizing new muscle protein, provided you meet specific conditions: adequate protein intake and a sufficiently challenging resistance-training stimulus.
Sapstead points to research in which participants consumed 400 to 800 additional daily calories exclusively from protein. By conventional logic, that surplus should have produced weight gain. Instead, the participants either maintained their weight or lost fat while gaining or preserving muscle.
An 11-Week Transformation With a 4-Pound Scale Change
Sapstead applied these principles to Mark Schadenberg, a father and business owner who had let his training slip while raising a family. Over 11 weeks, Schadenberg returned to resistance training, increased his protein intake, improved his sleep, and followed a structured program. The result: he finished just 4 pounds lighter, but before-and-after photographs showed considerably more muscle and significantly less body fat.
Returning to training after a layoff produces a response similar to that of a beginner, Sapstead says. The novel stimulus triggers rapid adaptations, and previously built muscle can return faster than it originally developed.
Who Benefits Most From Recomposition
Recomposition works best for people who have been away from consistent strength training, carry more body fat than they want, habitually undereat protein, or have let sleep and recovery deteriorate. For experienced lifters who have trained intelligently for years, the process is likely slower because there is less room for immediate improvement.
The Four Conditions That Make It Work
Sapstead recommends eating around maintenance calories or slightly above, with roughly 200 to 300 extra calories coming predominantly from protein. He sets protein intake at about one gram per pound of bodyweight as a starting point. Training should consist of three to four structured resistance sessions per week with a focus on progressive overload—gradually adding weight, reps, or range of motion.
How to Track Progress When the Scale Stalls
Because fat loss and muscle gain can offset each other on the scale, Sapstead advises taking progress photographs every two to three weeks, tracking gym performance, and monitoring how clothing fits. A stable bodyweight alongside a shrinking waist and improving strength indicates the recomposition is working as intended.
Experienced Lifters Face Slower Recomposition Progress
Can experienced lifters recomp, or is it only for beginners?
Experienced lifters can recomp, but the process is typically slower than for beginners or returning lifters. Sapstead notes that people who have trained consistently for years have less “low-hanging fruit” to improve, so visible changes take longer to accumulate.
How long does a recomposition phase usually take?
In Schadenberg’s case, a dramatic change occurred over 11 weeks. The timeline varies by individual starting point, but returning lifters with higher body fat and improved protein intake can see measurable changes within a similar window.
What should I do if my weight isn’t changing after several weeks?
Sapstead recommends checking progress photos, waist measurements, and strength levels rather than relying on the scale. If your waist is shrinking and your lifts are improving, a stable bodyweight means fat is being replaced by muscle, not that the plan has failed.
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