MarcoLearn
Flexible dieting macro tracking
Flexible dieting (often called IIFYM) means hitting calorie and macro targets with foods you choose — not a rigid meal plan. Success still needs logging. Marco supports flexible dieting by letting you text whatever you ate and see protein, carbs, fat, and calories without a heavyweight tracking app.
The idea
If it fits your macros, it fits the diet — including desserts in moderation. The method fails when logging is so painful that people stop measuring altogether.
What you still need to count
A protein floor, a calorie ceiling (or maintenance band), and enough consistency to learn portions. Flexibility is not the same as never looking.
- Pick targets you can hit on weekdays
- Log restaurant meals with swaps named
- Review weekly averages, not single days
Text-native IIFYM
Flexible dieters eat varied foods — exactly where database search hurts. Plain-language texts scale better across coffee runs, leftovers, and takeout.
- “homemade pizza 2 slices thick crust”
- “protein shake fairlife chocolate”
- “how are my macros today?”
Guardrails
Flexible is not “ignore micronutrients forever” or “binge if the spreadsheet allows.” Use macros as a framework; use clarifying questions when recipes are fuzzy.
Frequently asked questions
Is flexible dieting the same as IIFYM?
Mostly yes in popular usage: hit macro targets with food flexibility rather than a fixed meal template.
Can I do IIFYM without MyFitnessPal?
Yes. Marco tracks the same macros from text messages if you want less app friction.
Does flexible dieting work for fat loss?
It can, if calories are in a deficit and protein is adequate. Logging quality still matters.
Ready to track by text?
Join the waitlist for early access. No app to download — once you’re in, you text Marco from the messaging app you already use.