HevyDuty AI — Free AI Workout Builder for Hevy
Generate science-based workout programs with AI and sync them directly to the Hevy app. Free for Hypertrophy, Strength, Powerbuilding, and Calisthenics goals.
How it works
- Choose your goal — Hypertrophy, Strength, Powerbuilding, Endurance, or Calisthenics
- Set your experience level, available days, and body stats
- Pick a training method — Standard, RPT, Pyramid, Drop Sets, and more
- Generate your personalized program with AI
- Sync it directly to Hevy with one click
Supported Training Methods
- Standard — Classic straight sets with progressive overload
- RPT (Reverse Pyramid Training) — Start heavy, reduce weight each set
- Pyramid Sets — Build up then taper down in weight
- Drop Sets — Extend sets past failure by reducing weight
- Rest-Pause — Short intra-set rest periods for intensity
Why HevyDuty AI?
Built specifically for Hevy users who want science-backed programs without the guesswork. Every program includes smart weight recommendations based on your bodyweight and experience level, exercise swap options powered by AI, and full program history.