# Flexion - AI Personal Trainer — Your eyes in the gym

> AI personal trainer with video form analysis and conversational logging. (iPhone/iPad app by Agastya Ahluwalia.)

- Source: https://appshunter.io/ios/app/flexion-ai-personal-trainer/id6751009469 (this page in markdown: same URL + `.md`)
- Developer: [Agastya Ahluwalia](https://appshunter.io/developer/1833107018)
- Category: Health & Fitness, Sports
- Price: Free with in-app purchases
- Rating: 5.00/5 from 6 App Store ratings · 5 written reviews indexed
- Age rating: 12+
- Requires: iOS 15.1 · 58 MB
- Languages: American English
- Released: 2025-09-18
- Data updated: 2026-06-04
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/flexion-ai-personal-trainer/id6751009469/reviews.md

## What is Flexion?

Flexion - AI Personal Trainer

Meet your new workout partner. Flexion combines computer vision powered form analysis with a coach you can actually talk to—helping you train safer, stay consistent, and see results faster.

TRAIN WITH CONFIDENCE
Upload a video of any lift and get instant feedback on your form. Visual Highlights show you exactly what to fix with color-coded annotations on each frame—green for what you nailed, red for what needs work.

YOUR COACH, YOUR WAY
Chat naturally with your AI trainer to log workouts, track your nutrition, ask questions, and get personalized insights. Just say "bench 185 for 10" or take a picture of your food and your coach handles the rest. Choose from 4 coaching personalities—from high-energy motivation to calm, methodical guidance.

KEY FEATURES
• Video Form Analysis – Frame-by-frame technique evaluation
• Visual Highlights – See exactly what your coach is pointing at
• Conversational Logging – No more tapping through forms
• Nutrition Tracking — log meals, scan barcodes, track macros, and set custom targets for training and rest days
• Program Upload — Upload PDF training programs directly in chat for your AI coach to follow
• Progress Insights – Charts and stats, just ask
• 4 Coach Personalities – Find the voice that motivates you

WHO IT'S FOR
• Beginners learning proper form
• Lifters who want real feedback, not guesswork
• Anyone serious about injury prevention
• People who hate clunky workout apps

PRIVACY FIRST
Your videos are processed securely and never shared.

Start training smarter. Download Flexion.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://www.flexionapp.com/privacy

## Key features

- AI video form analysis
- Conversational workout logging
- Nutrition tracking
- Personalized coaching
- Progress insights
- Multiple coach personalities

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium Monthly | $9.99 | per month |
| Premium Yearly | $59.99 | per year |


## Recent user reviews (5 of 5)

All indexed reviews: https://appshunter.io/ios/app/flexion-ai-personal-trainer/id6751009469/reviews.md

### 5/5 — Vineeth

*2025-11-17*

Great app

### 5/5 — Form-check app that actually works

*2025-11-09*

Been using this for about a month now and it’s honestly pretty useful. I lift alone most of the time and always wondered if my form was off on certain exercises. This app lets you record your sets and it breaks down what you’re doing wrong (or right). The feedback is specific enough to actually fix things, not just vague “keep your back straight” type stuff.

### 5/5 — 10/10

*2025-11-03*

This app has made me look forward to my workouts a lot more! Such an easy and engaging way to keep track of my progress. Extremely intuitive to use. It’s always been hard for me to correct my form without a trainer, so this app is an incredible tool for those who workout solo!

### 5/5 — Great app!!

*2025-09-19*

I love this app for my workouts! I was able to tell the software what equipment I had available, and it gave me a great weekly workout program. And since I’ve been using the video form check, my workouts are feeling noticeably better! Love this app!

### 5/5 — Love this App

*2025-09-19*

Dope app, love using this.

## Frequently asked questions about Flexion

### What is Flexion?

Flexion is an AI personal trainer that uses computer vision to analyze your workout form from videos. It also offers a conversational AI coach for logging workouts, tracking nutrition, and getting personalized insights.

### How does Flexion analyze workout form?

Flexion uses computer vision to analyze uploaded videos of your lifts frame-by-frame. It provides visual highlights with color-coded annotations to show you exactly what needs improvement.

### Can I talk to the AI coach in Flexion?

Yes, you can chat naturally with your AI trainer to log workouts, track nutrition, ask questions, and receive personalized insights. You can also choose from four different coaching personalities.

### Does Flexion track nutrition?

Yes, Flexion includes nutrition tracking features. You can log meals, scan barcodes, monitor macros, and set custom targets for both training and rest days.

### Is Flexion available on multiple devices?

Based on the provided data, Flexion is supported on iPhone and iPod.

### What is the age rating for Flexion?

Flexion has an age rating of 12+.

### How often is Flexion updated?

The latest version of Flexion is 1.5.7, which was last updated on March 15, 2026. This suggests a relatively frequent update cycle.

### What are the subscription options for Flexion?

Flexion offers a Premium Monthly subscription for $9.99 and a Premium Yearly subscription for $59.99.

## Version history (last 5 releases)

### 1.5.7 — 2026-03-15

Nutrition Tracking — Log meals, scan barcodes, track macros, and set custom targets for training and rest days
Oura Ring Integration — Connect your Oura Ring to view recovery scores, sleep & activity data, and a 7-day readiness trend
AI Coach Insights — Get personalized daily coaching insights powered by your health and fitness data
Program Upload — Upload PDF training programs directly in chat for your AI coach to follow
Dark Mode Improvements — Monitor screen now fully supports dark mode
Profile Enhancements — Added age and gender display to your profile
UI Polish — New action menu in chat, streamlined nutrition setup through conversation, and various visual improvements

### 1.5.5 — 2026-01-05

- The analysis agent can now compare your form check to a previous form check

### 1.5.4 — 2025-12-23

- Improved chat greetings 
- Improved chat agent functionality

### 1.5.3 — 2025-12-16

• Added support for speech to text 
• Improved graphing UX
• Added web search support for chat agent

### 1.5.1 — 2025-12-04

- Added support for Cardio/Hybrid workouts
- Visual bug fixes and improvements

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-04.*