All AI coaches
Nutrition and hydration
Coach Emma
Emma sets and adjusts your nutrition: calories, protein, carbs and fats for each phase, hydration, and the weekly changes when progress stalls.
MacrosHydration
- Reads the photos you send
- Builds a nutrition plan from your numbers

What Coach Emma covers
- 01Calories and the rate of loss
- 02Protein, carb and fat targets by phase
- 03Hunger, refeeds and diet breaks
- 04Meal timing around training
- 05Supplements with and without evidence
- 06Reverse dieting after a show
Ask Coach Emma
- How much protein do I need?
- What should I eat before training?
- I am hungry all day on a cut
Coach Emma is in the Callout app, under Coaches.
What Coach Emma reads
43 notes written for this area, each citing its sources, plus 26 notes every coach shares on mindset and warning signs.
Drawn from
- Fat Loss ForeverLayne Norton and Peter Baker
- Bodybuilding: The Complete Contest Preparation HandbookPeter J. Fitschen
- The Anabolic Solution for BodybuildersMauro Di Pasquale
- The Complete Contest Prep GuideLayne Norton
- The Good Bites High Protein Meal Prep Manual
- The Bodybuilding Meal Prep Cookbook
Every note cites the books it draws on. For medical questions, the coaches refer you to a professional.
Train to a plan built from your numbers
The eight coaches are part of Premium, included when your coach adds you to their team.






