What are macros?
Macronutrients — protein, carbohydrates and fat — are where your calories come from. Hitting the right split for your goal helps you build muscle, lose fat or maintain.
Calories per gram
- Protein — 4 calories/gram
- Carbohydrates — 4 calories/gram
- Fat — 9 calories/gram
Frequently asked questions
How many calories should I enter?
Use your maintenance or goal calories from our calorie calculator.
Which split is best?
It depends on your goal and preference. Higher protein helps preserve muscle in a deficit.