Adaptive Macro Periodizer

What this tool does

This tool builds separate training-day and rest-day macro targets, then suggests weekly adjustments using adherence, energy, and performance signals.

Who and when to use it

• Useful when one static macro target is no longer working.
• Best for people with structured training weeks (3-6 sessions).
• Use during fat-loss, recomposition, or muscle phases with weekly check-ins.

How to use this tool (step by step)

1. Enter body weight, goal, and current training phase.
2. Add weekly activity context (training days + steps).
3. Provide check-in data: adherence, energy, and performance trend.
4. Apply the training/rest macro split for the next 7 days.
5. Run again weekly and only adjust if trend signals agree.

Example interpretation

If adherence is high but performance and energy are falling, the tool may increase carbs on training days while holding rest-day intake steadier. If adherence is poor, it usually favors simpler, more sustainable targets first.

FAQ

Why split training and rest days?

It aligns energy availability with workload and helps preserve performance while controlling weekly intake.

How large should weekly changes be?

Small changes work best. Frequent aggressive jumps reduce signal quality and consistency.

What if I miss sessions?

Use rest-day targets for missed sessions and reassess next week.

Is higher protein always better?

No. Hit a consistent adequate range, then prioritize adherence and energy balance.

Can beginners use this?

Yes, but a simpler baseline plan may be easier for the first few weeks.

Next best tools

• Recovery-Driven Calorie Engine for day-level calorie shifts from readiness.
• Meal Timing Optimizer for carb and protein distribution across the day.
• Training Day Fueling Assistant for workout windows.
• Weekly Nutrition Audit for narrative review and priorities.