Trainiva: AI Fitness Coach

Real-time AI form correction, a true recovery score from your sleep & HRV, and training plans that adapt to you automatically. Try Trainiva today.

Trainiva isn't a spreadsheet with a UI — it's an AI coach that actually watches what you do and adjusts around it.

REAL RECOVERY SCORE Every day, Trainiva reads your real sleep, resting heart rate and heart rate variability (HRV) from Apple Health and turns them into one honest readiness score — so you know whether today is a day to push or a day to back off, instead of guessing. LIVE AI FORM CHECK Point your camera at yourself and Trainiva's on-device body-tracking (powered by Apple Vision, nothing ever leaves your phone) watches your form in real time and tells you when to fix it — the kind of feedback you'd normally pay a trainer for. A PLAN THAT ACTUALLY ADAPTS Tell Trainiva your goals, your equipment, where you train and how much time you have, and it builds your week around it. Every set you log teaches it something: weights and reps quietly nudge up when you're ready, instead of handing you the same static PDF forever. EVERY WAY YOU TRAIN Strength sessions with a live set/rep/weight tracker WOD-style conditioning workouts Cardio with GPS route tracking Quick 10-15 minute sessions for busy days Low-impact, accessible sessions with voice guidance Camera-based form check sessions

TRAIN HANDS-FREE Log a set just by saying it out loud — "12 reps, 20 kilos" — in any of Trainiva's supported languages. No fumbling with steppers between sets. ON YOUR LOCK SCREEN Follow your set count, rest timer and current exercise from the Dynamic Island and Lock Screen without opening the app. SMART REST TIMER Automatically times your rest based on the exercise — longer for heavy compound lifts, shorter for isolation and cardio — with haptic countdown so you're not staring at your phone. REAL PROGRESS, NOT VANITY NUMBERS Genuine streaks, personal record detection with a proper celebration when you hit one, weekly volume trends, and body progress tracking over time. NUTRITION, TOGETHER WITH TRAINING Log meals, scan food, discover recipes, and get daily nutrition missions — without switching apps. HEALTHKIT, PROPERLY USED Trainiva reads your sleep, heart rate and HRV to power your recovery score, and writes your workouts and calories back to Apple Health — a real two-way relationship, not a checkbox. FREE TO START Train, log sets, and build your plan for free. Premium unlocks live AI form check, exercise substitution, and deeper progress analytics. Invite a friend and you'll both earn free premium days. Your plan, your recovery, your form — Trainiva actually pays attention to all three.

End User License Agreement (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/