FreeFitFuel · Feature
Injury-adaptive workouts
Train around anything without losing progress
Log an injury and every future workout automatically routes around it — with contraindicated exercises swapped for safe alternatives that keep progression intact.
Deterministic safety
Not an LLM guess — a hard rules engine backed by clinical contraindication data. If it says a movement is unsafe for you, it’s unsafe.
Explains why
Every swap comes with a plain-English reason. You learn what to protect and what to load.
Reviews itself
Every two weeks we ask if the injury’s still bothering you. Cleared? We restore the original exercises automatically.