FormProof

FormProof is a mobile AI app that uses your phone camera to flag common strength-training form errors (e.g., squat depth, knee valgus, rounded back in deadlifts) and suggests one simple correction at a time. It’s not a “personal trainer replacement” and it won’t pretend to diagnose injuries—its goal is reducing obvious technique mistakes for everyday lifters training alone. Users pick an exercise, record a set, and get a quick replay with 2–3 annotated cues, plus a “risk meter” based on repeatable movement patterns. The app includes a small library of evidence-informed warmups and regressions (bodyweight and dumbbell alternatives) for when form breaks down. A lightweight progress view tracks consistency and whether your movement quality is improving over weeks. Monetization: freemium with limited analyses per week; paid unlocks unlimited checks and exercise packs.