# Cexi: Strength Training — AI Workout Planner & Tracker

> AI-powered strength training coach with adaptive workouts and recovery tracking. (iPhone/iPad app by Rahul Vijayan.)

- Source: https://appshunter.io/ios/app/cexi-strength-training/id6759539468 (this page in markdown: same URL + `.md`)
- Developer: [Rahul Vijayan](https://appshunter.io/developer/1879383348)
- Category: Health & Fitness, Sports
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings · 1 written reviews indexed
- Age rating: 17+
- Requires: iOS 17.0 · 113 MB
- Languages: American English
- Released: 2026-08-05
- Data updated: 2026-09-24
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/cexi-strength-training/id6759539468/reviews.md

## What is Cexi?

Build strength with workouts that adapt to your performance and recovery.

Cexi plans each session, tracks every set, and updates progression for each lift based on the weight, reps, and effort you log.

Create workouts around your goals, split, equipment, and recent performance. Estimate readiness and muscle recovery using recent training and optional Apple Health inputs. Ask the AI coach questions grounded in your workout and recovery history. Track PRs, plateaus, volume, consistency, and body metrics.

Cexi supports RIR logging, Live Activities, Lock Screen widgets, Apple Health, and Strong CSV imports.

Recovery and calorie values are estimates for general fitness and wellness, not medical advice.

Free at launch on iPhone. No subscription required.

## Key features

- Adaptive training engine
- AI-powered coaching
- Per-muscle recovery tracking
- Daily personalized briefings
- Total Daily Energy Expenditure (TDEE) tracker
- Progress tracking with readiness scores
- Flexible workout logging

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/cexi-strength-training/id6759539468/reviews.md

### 5/5 — Review

*2026-08-06*

Just started using the ap. Love the ease of use of the UI and personalized configuration options.

## Frequently asked questions about Cexi

### How does Cexi personalize workouts?

Cexi uses an adaptive training engine that monitors your performance, effort, and recovery. It learns what progression strategies work best for you lift by lift, over time, to auto-regulate your training.

### Can I ask Cexi questions about my training?

Yes, your AI coach has full context on your workout history, exercise performance, body metrics, and recovery. This allows it to provide relevant advice tailored to your specific situation.

### How does Cexi track recovery?

Cexi estimates per-muscle recovery using a scientifically grounded exponential fatigue decay model. This model is informed by your training volume, proximity to failure, sleep, HRV, and training phase.

### What kind of insights does Cexi provide daily?

Each day, you receive a personalized morning briefing with insights, progress charts, and trend badges. These help you make informed decisions about how hard to train.

### Does Cexi track my energy expenditure?

Yes, Cexi estimates your Total Daily Energy Expenditure (TDEE) using a continuously calibrated model. This model is based on your weigh-ins and calorie logs.

### What workout splits does Cexi support?

Cexi supports various workout splits including Push/Pull/Legs, Upper/Lower, Full Body, and custom splits. You can log sets with weight, reps, and Reps in Reserve (RIR).

### Is Cexi available on Android?

Based on the provided data, Cexi is currently only supported on iPhone. It is not listed as available for Android devices.

### How often is Cexi updated?

Cexi was last updated on August 5, 2026, with version 1.2.4. This suggests a recent update, but the frequency of future updates is not specified.

## Version history (last 3 releases)

### 1.3.1 — 2026-08-18

• More adaptive strength training and recovery-aware workout guidance.
• Clearer progression reasoning and more reliable workout logging.
• Improvements to readiness, recovery, and AI Coach context.

Thanks for training with Cexi.

### 1.3.0 — 2026-08-16

• More adaptive strength training and recovery-aware workout guidance.
• Clearer progression reasoning and more reliable workout logging.
• Improvements to readiness, recovery, and AI Coach context.

Thanks for training with Cexi.

### 1.2.4 — 2026-08-05

No release notes.

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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 2026-09-24.*