Body recomposition

Body recomposition is losing fat and building muscle over the same period. Scale weight can stay almost flat for weeks while the composition underneath it changes, which is why a single weight number is a poor way to measure it.

Body recomposition is losing fat and building muscle over the same period. The two move in opposite directions on the scale, so they cancel each other out: someone can spend eight weeks visibly leaner and stronger while the number in the morning barely moves.

That cancellation is the whole reason recomposition is hard to track. Weight alone cannot separate a kilogram of fat leaving from a kilogram of muscle arriving. Waist measurement, how a fixed set of clothes fits, and whether the same session feels easier are all closer to the thing being changed than bodyweight is.

The conditions it needs are well documented rather than mysterious: enough protein, resistance training that gets harder over time, and an energy intake near maintenance rather than a steep deficit. A large deficit forces the body to give up muscle alongside fat, which is the opposite of the goal.

Cookrange’s role here is narrow and worth stating plainly: it holds the day as data — meals logged, macros hit, gym check-ins, weight entries — so a flat scale reading can be read next to everything else that moved instead of on its own. It does not measure body composition, and no phone app can.