# Deep: Prehab Strength Training — Perform Better for Longer

> Personalized structural strength training for athletes, focusing on stability and injury prevention. (iPhone/iPad app by Built To Protect.)

- Source: https://appshunter.io/ios/app/deep-prehab-strength-training/id6758676211 (this page in markdown: same URL + `.md`)
- Developer: [Built To Protect](https://appshunter.io/developer/1874362169)
- Category: Sports, Health & Fitness
- Price: Free
- Age rating: 4+
- Requires: iOS 15.6 · 111 MB
- Languages: French (France), American English
- Released: 2026-07-02
- Data updated: 2026-09-21
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/deep-prehab-strength-training/id6758676211/reviews.md

## What is Deep?

Build to Protect.

Deep is personalized prehab strength training built to complement the work you already do.

Your training builds the engine. Deep strengthens the foundations that protect it: the strength, stability, mobility, and motor control you need to perform today and keep performing for years.

START WITH AN ASSESSMENT, NOT A GENERIC PROGRAM

Complete a questionnaire and movement assessment at home in about 15 minutes, with no specialized equipment.

Deep evaluates 9 areas of your body and identifies muscular imbalances, strength deficits, and limitations in mobility, stability, and motor control.

Your results appear on an interactive body map, so you can see exactly what needs attention and where to focus your work.

BUILT WITH SPORTS PHYSICAL THERAPISTS

Deep’s assessment and recommendation algorithm was designed and validated with physical therapists specializing in sports performance.

It translates their knowledge and real-world experience into clear, personalized training priorities.

ACCESSORY WORK BUILT AROUND YOUR BODY

Based on your results, Deep creates a personalized Accessory Work program that evolves with you.

Each session is targeted, progressive, and easy to fit around your existing training: 15 to 30 minutes, 2 to 3 times per week, at your box, at the gym, or at home.

Train with or without equipment. Every exercise includes detailed instructions and a video demonstration to help you move with control.

FOR FUNCTIONAL AND HYBRID ATHLETES

Whether you train for functional fitness, hybrid racing, running, or another demanding sport, Deep adapts to your level, available equipment, and goals.

Break through a plateau, build stronger foundations, and prepare your body to handle training consistently for years to come.

WHAT YOU GET

• A movement assessment you can complete on your own  
• An analysis covering 9 areas of your body  
• A visual profile of your imbalances and deficits  
• A personalized Accessory Work program  
• 300+ exercises with video demonstrations  
• Progress tracking after every session  

FREE TO START

Your assessment and body profile are free. You also receive a 14-day trial of the complete personalized program.

Continue with a subscription after your trial. Cancel anytime.

Deep does not replace your coach or physical therapist and does not provide a medical diagnosis.

It is the structural strength work that complements your training and helps you build a stronger, more stable, and more durable body.

Build the strength that protects you.

Build to Protect.  
Build to Perform.  
Build Unbreakable.

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

## Key features

- Home-based movement and questionnaire test
- Identifies muscular imbalances and deficits
- Personalized accessory work program
- Over 250 video-explained exercises
- Progress tracking
- Designed by physiotherapists

## Recent user reviews (6 of 6)

All indexed reviews: https://appshunter.io/ios/app/deep-prehab-strength-training/id6758676211/reviews.md

### 5/5 — Bel outils pour accompagner mes séances

*2026-09-12*

Je savais que je devais travailler des faiblesses mais je savais pas comment. Grace à l’app je sais enfin comment faire et je sens déjà du mieux

### 5/5 — Super

*2026-09-11*

Excellente appli ! Les séances sont variées, bien structurées et adaptées à tous les niveaux. Simple à utiliser et vraiment motivante pour progresser au quotidien. Je recommande !

### 5/5 — Bien plus qu’une appli de sport

*2026-09-10*

Très belle découverte ! En tant que kine, j’aime particulièrement l’approche de l’application : partir d’un bilan pour identifier les déficits et déséquilibres plutôt que proposer un programme générique. Une appli très prometteuse pour progresser durablement dans sa pratique sportive. 💪🏼

### 5/5 — Très belle appli

*2026-09-10*

Génial ! Je pratique depuis quelques temps et je sens une amélioration dans mes mouvements de Crossfit. Et même juste après une séance Deep, je me sens déverrouillée et plus forte. On devrait tous utiliser cette méthode ! L’application est très belle, bravo

### 5/5 — Vraiment top

*2026-09-09*

Franchement top pour compléter le crossfit. L'app détecte des déséquilibres que je sentais sans savoir les nommer, et le programme de préhab est bien pensé. Juste dommage qu'il n'y ait pas encore plus d'exercices pour le poignet. Sinon rien à dire, je recommande!

### 5/5 — Très bien pensé

*2026-08-09*

Un super outil bien pensé et précis. Pour continuer à progresser en maîtrise et sans négliger ce que l’on a trop souvent tendance à négliger ! 
Accessible pour tous, nécessaire à tous 💪

## Frequently asked questions about Deep

### What is Deep's primary focus?

Deep focuses on structural strength training to build the foundational strength, stability, and motor control athletes need to perform and prevent injuries.

### How does Deep personalize my training?

Deep begins with a 15-minute home-based test and questionnaire to identify your specific muscular imbalances and deficits across nine body zones.

### Who developed the training programs in Deep?

The training programs are designed by physiotherapists specialized in performance sports, not generic AI, ensuring expert-validated methods.

### How often should I use Deep's programs?

Deep's personalized accessory work programs are designed to be slotted into your routine 2 to 3 times a week, requiring 15 to 30 minutes per session.

### Can I try Deep before subscribing?

Yes, the initial test and your profile are free. You also receive a 14-day trial of the full program before needing to subscribe.

### What devices is Deep available on?

Deep is currently supported on iPhone and iPod devices.

### How frequently is Deep updated?

The latest version, 1.16.3, was released on August 23, 2026, indicating regular updates to improve the app and its features.

### Does Deep replace my coach or physiotherapist?

No, Deep is intended to complement your existing coaching and physiotherapy. It provides the essential structural strength work to make your body stronger and more durable.

## Version history (last 5 releases)

### 1.22.1 — 2026-09-19

New version of Deep, 1.22.1!

- Optimised display of frequently used images and videos
- Various bug fixes

### 1.21.0 — 2026-09-11

New version of Deep, 1.21.0!

- Added a more prominent edit button for editing program targets

### 1.20.1 — 2026-09-04

New version of Deep, 1.20.1!

Deep is now available to everyone!

### 1.19.0 — 2026-08-29

New version of Deep, 1.19.0!

- Option to choose whether or not to synchronise your programs with new targets/deficits detected after completing a test
- Option to choose your own program targets
- Minor bug fixes

### 1.18.0 — 2026-08-27

New version of Deep, 1.18.0!

- Optimised session duration
- App audio: Deep will no longer pause your music
- Redesigned graphics on certain screens
- Various bug fixes

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## Related topics

[apg strength](https://appshunter.io/ios/topics/apg-strength)

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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 2026-09-21.*