All AI coaches
Strength and hypertrophy
Coach Viktor
Viktor writes and fixes your training: how heavy, how many sets, how often, and what to change when a lift stalls.
StrengthHypertrophy
- Reads the photos you send

What Coach Viktor covers
- 01Progressive overload and rep ranges
- 02Training volume, frequency and splits
- 03Exercise selection and weak points
- 04Intensity techniques and deloads
- 05Training through a contest prep
- 06Programs by level, muscle by muscle
Ask Coach Viktor
- My bench has stalled
- Build me a push day
- How many sets per muscle a week?
Coach Viktor is in the Callout app, under Coaches.
What Coach Viktor reads
40 notes written for this area, each citing its sources, plus 26 notes every coach shares on mindset and warning signs.
Drawn from
- The New Encyclopedia of Modern BodybuildingArnold Schwarzenegger with Bill Dobbins
- The Fundamentals of Bodybuilding and Physique SculptingCharles Glass
- The Anabolic Solution for BodybuildersMauro Di Pasquale
- Superhero Six-Pack
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.






