Glossary

Personalized Macro Targets

Updated February 28, 2026

Personalized macro targets size protein, carbs, and fat for your goal, body size, training, and schedule. Start with Understanding Macros if you need a refresher.

Calculation

StepRule
Protein1.6–2.2 g/kg body mass
Fat0.6–1.0 g/kg
CarbsFill remaining calories after protein and fat
DistributionSpread protein over 3–5 meals; move carbs toward training

Signal set for valid updates

SignalUse conditionWhy required
Adherence trendat least two weeks of consistent loggingavoids one-week noise
Weight trendstable windows without hydration shocksprotects overreaction
Sleep scoreat least several low-friction dayssupports meaningful output interpretation
Activity signalrepeated session load patternaligns metabolism with demand

Recalculation rules

WindowRule
2 to 4 weeksreview before any major shift
6 to 8 weekshold unless three signals align
adaptation windowsmove one macro block at a time

Confidence threshold

Confidence stateAction
Strongone controlled update and monitor
Moderatehold for one more cycle before change
Weakfreeze targets and improve tracking context first

Fuel updates targets using your macro budget and current calorie targets, with adjustment logic similar to adaptive calorie goals.

Related

Macro Ratios

Macro ratios describe how your calories split between protein, carbs, and fat

Macro Budget

A macro budget is a weekly spending plan for protein, carbohydrate, and fat around your calorie and training objective.

Calorie Targets

Calorie Targets convert maintenance logic into objective-specific intake targets.