# Fitness App (ABC Trainerize)

> Fitness coaching platform for trainers to manage clients and deliver online training experiences. (iPhone/iPad app by Trainerize.com.)

- Source: https://appshunter.io/ios/app/fitness-app-abc-trainerize/id516851502 (this page in markdown: same URL + `.md`)
- Developer: [Trainerize.com](https://appshunter.io/developer/516851505)
- Category: Health & Fitness
- Price: Free
- Rating: 4.90/5 from 67,187 App Store ratings · 732 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.5 · 485 MB
- Languages: American English
- Released: 2012-04-12
- Data updated: 2026-08-31
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/fitness-app-abc-trainerize/id516851502/reviews.md

## What is Fitness App (ABC Trainerize)?

ABC Trainerize is the all-in-one coaching software for personal trainers, online coaches, gyms, and fitness studios. Build workout programs, deliver nutrition coaching, message clients, track progress, manage habits, and grow your fitness business all from one platform.
Whether you coach clients online, in person, or in a gym, ABC Trainerize helps you manage every aspect of your coaching business while giving clients an engaging fitness experience.
WORKOUTS & TRAINING
Create and deliver personalized workout programs, on-demand workouts, classes, and exercise libraries. Update training plans instantly and track workout completion and adherence.
NUTRITION COACHING
Deliver meal plans, recipes, calorie tracking, and nutrition coaching in the same app. Help clients build healthier habits and stay accountable.
CLIENT MANAGEMENT
Manage client calendars, check-ins, progress, and coaching programs in one place. Invite new clients and keep every account connected to your business.
MESSAGING & ACCOUNTABILITY
Chat with clients in real time, create groups and challenges, automate reminders, and keep clients engaged between sessions.
PROGRESS TRACKING
Track body measurements, workout adherence, habits, photos, and performance to help clients stay motivated and achieve their fitness goals.
WEARABLES & INTEGRATIONS
Sync data from Apple Health, Apple Watch, Fitbit, Garmin, and Withings, including steps, activity, sleep, heart rate, and weight. Connect your business with integrations like Mindbody, Glofox, Zapier, and YouTube.
WHO IS IT FOR?
ABC Trainerize is designed for fitness professionals and their clients. Coaches create accounts and invite clients to join. Clients can only access the app through a trainer, gym, or fitness business using ABC Trainerize.
WHY FITNESS PROFESSIONALS CHOOSE ABC TRAINERIZE
• Manage clients, workouts, nutrition, and communication in one platform
• Build personalized training programs faster
• Deliver workout and nutrition coaching together
• Track client progress, habits, and accountability
• Keep clients engaged with messaging, challenges, reminders, and badges
• Sync wearables and connect your favorite business tools
• Coach clients from anywhere, on any device
ABC Trainerize helps fitness professionals save time, deliver better coaching, increase client engagement, and grow their business.
FEATURES FOR CLIENTS
Access personalized workout programs and track your workouts with ease.
Log meals and monitor calorie intake with the built-in food tracker.
Plan daily meals and discover healthy recipes.
Chat with your coach in real time and participate in groups and challenges.
Track body stats, progress photos, habits, and fitness milestones in one place.
Stay motivated with streaks, badges, and personalized reminders.
Receive notifications for scheduled workouts, check-ins, and activities.
Sync with Apple Health, Apple Watch, Fitbit, Garmin, Withings, and other supported devices to automatically track steps, sleep, activity, heart rate, and weight.
Important: ABC Trainerize is a companion app for fitness professionals and businesses using the platform. Clients can only access the app after being invited by their trainer, coach, gym, or fitness studio. An online account is required. For more information, visit our website.

## Key features

- Client engagement tools
- Online training plan delivery
- Nutrition and habit coaching
- Progress tracking
- In-app messaging and groups
- Customizable workouts

## Chart rankings

- #170 in Top Free · Health & Fitness (US App Store)

## What do users think of Fitness App (ABC Trainerize)?

Overall sentiment: neutral

**Pros**

- 👍 Easy to use
- 🚀 Convenient app integration
- 💪 Effective for fitness goals
- 🤝 Excellent trainer support
- 📊 Helpful progress tracking

**Cons**

- 🐛 Buggy performance
- 🔋 High battery drain
- 🔇 Audio issues
- 🤖 Automated messages instead of trainer
- 🔍 Difficulty accessing/managing data

**Commonly reported bugs**

- Workout tracking issues
- Sync problems with other apps
- Frequent crashes and freezes
- Account access/login problems
- Inconsistent performance on iOS devices

**Most requested features**

- Add ability to edit workouts
- Improve Apple Watch integration
- Provide more exercise options
- Add detailed weight/body metric tracking
- Enable manual meal/activity logging

## Recent user reviews (10 of 732)

All indexed reviews: https://appshunter.io/ios/app/fitness-app-abc-trainerize/id516851502/reviews.md

### 5/5 — Great app but suggestions

*2026-08-23, version 8.18.3*

I don’t need to High Five every time I do something. Be great if that was a On/Off selection

### 5/5 — Easy to use

*2026-08-21, version 8.18.3*

Love using this app to communicate with my Wallace team.  I appreciate the other tracking features that are available

### 5/5 — This app is a necessity

*2026-08-14, version 8.18.3*

This app thinks of it all, nutrition, exercise, strength, but most importantly me! So tailored to me and my needs, and with an amazing community of people behind it. Feels like a family not an effort, and can honestly say I’ve never loved exercise the way I do with FYR (find your rhythm) downloading it will be the best thing you do, thank me later 😉

### 5/5 — Structure

*2026-08-14, version 8.18.3*

I love the structure of the workouts, the various categories so I can work out everything - back, arms, glutes etc. The record keeping is great too so I know where to progressive overload.

### 5/5 — Basketball Performance

*2026-08-12, version 8.18.3*

The Anabolic Architect has helped me gain more muscle and more strength in my basketball performance. Ever since I started working out I can do the leg press which in my opinion was the hardest machine to use. Every workout that he helps me with, he tells me what muscles and what position in basketball that it helps with. I feel more confident now that I have tryouts coming up.

### 5/5 — Good, functional app

*2026-08-12, version 8.18.3*

Good, functional app, easy enough to use

### 1/5 — No longer shows appointments

*2026-08-10, version 8.18.3*

Every time I reload, close and open, uninstall/install the app, none of my booked sessions appear. Its a complete blank screen

### 5/5 — Accountability

*2026-08-09, version 8.18.3*

This app makes me be on top of my fitness goals and communication with my coach.

### 5/5 — EASY

*2026-08-09, version 8.18.3*

Very user friendly! Coach can give you specialized workouts or you can save the ones you create for yourself.

### 2/5 — LoseIt app integration

*2026-08-08, version 8.18.3*

Would really appreciate LoseIt app integration. Over 300 votes for it and still not available. It’s much more intuitive than MyFitnessPal.

## Frequently asked questions about Fitness App (ABC Trainerize)

### What does this fitness app do?

This app is a comprehensive platform for fitness professionals to manage their clients and deliver online coaching. It allows trainers to create and share customized training plans, offer nutrition guidance, track client progress, and communicate with clients through in-app messaging and groups.

### What are the key features for fitness professionals?

Fitness professionals can customize and deliver training plans with live or on-demand workouts, manage client calendars and check-ins, offer meal plans and nutrition coaching, monitor client progress, message clients instantly, and create client groups and challenges.

### How much does this app cost?

The app itself is free to download and use as a companion for businesses that utilize the ABC Trainerize platform. Fitness professionals typically pay for a subscription to the ABC Trainerize service to access its full business management and coaching features.

### Who can use this app?

This app is designed for both fitness professionals and their clients. A fitness professional must create an account and invite their clients to use the app. Clients can only access the app if they are working with a fitness professional or business that uses ABC Trainerize.

### Can I track my progress and sync with wearables?

Yes, clients can track their body stats and monitor progress in one place. The app also seamlessly integrates with popular apps, wearables, and smart devices like Apple Health, Fitbit, and Garmin to sync daily stats such as steps, sleep, activity, weight, and heart rate.

## Version history (last 5 releases)

### 8.18.5 — 2026-08-28

Bug fixes and performance updates.

### 8.18.3 — 2026-08-01

Bug fixes and performance updates.

### 8.18.2 — 2026-07-14

Bug fixes and performance updates.

### 8.18.0 — 2026-06-23

Bug fixes and performance updates.

### 8.16.0 — 2026-04-30

Bug fixes and performance updates.

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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 2026-08-31.*