IIFYM Calculator
If It Fits Your Macros calculator. Flexible dieting approach for weight loss or muscle gain.
Understanding Macros
IIFYM: Hit your macro targets and eat foods you enjoy
The Big Three
- Protein: 4 cal/g - builds muscle
- Carbs: 4 cal/g - energy for workouts
- Fat: 9 cal/g - hormones, brain function
Frequently Asked Questions
What is IIFYM?
If It Fits Your Macros - a flexible dieting approach focusing on macro totals, not specific foods.
Does IIFYM work for weight loss?
Yes! As long as you stay in a calorie deficit and hit protein targets.