Impossible Fitness ®
Impossible X LLC Health & Fitness iPhoneiPadiPod touch
Impossible Fitness ® is a free Health & Fitness app for iPhone and iPad by Impossible X LLC. Rated 5.0/5 from 5 ratings. Requires iOS 17.0.
- Rating
- 5.0
- 5 ratings
- Price
- Free
- on the App Store
- Size
- 6 MB
- Age 4+
- Updated
- Jul 4
- 2026 · v1.3.3
Screenshots
About Impossible Fitness ®
IMPOSSIBLE FITNESS — Strength training programs designed to push your limits. Whether you're a beginner or seasoned lifter, Impossible Fitness provides structured workout programs with video demonstrations, progress tracking, and the motivation to keep showing up. PROGRAMS FOR EVERY GOAL • Impossible Strength — Build raw power with proven progressions • Impossible Abs — Sculpt a strong core in just weeks • More programs added regularly FEATURES • Video exercise demos for perfect form • Track your 1RM personal records • Strength standards to measure progress • Activity calendar with workout history • Cardio logging with Apple Health sync • Custom workout logging (Pro) • Daily workout reminders • Beautiful dark interface IMPOSSIBLE FITNESS PRO Unlock premium programs, advanced tracking, and custom workout logging with a Pro subscription. Part of the Impossible® suite of apps helping you do what you thought was impossible. --- Questions? Contact [email protected]
Ratings & reviews
5.0
5 ratings
What’s new
Version 1.3.3 · Updated July 4, 2026
What's New in 1.3.3 - Run Mode now automatically tracks your current training week from your start date - no more being stuck on week 1 - All 15 running plans rebuilt from the original IMPOSSIBLE training spreadsheets: restored missing quality sessions, corrected long run and race days, and accurate weekly mileage - More accurate lifting stats: improved one-rep-max estimates, better personal record tracking, and calorie estimates based on actual effort - Workout volume now excludes warmup sets, and completion checkmarks display correctly - New weekly export option, plus kg/lbs unit labels throughout - Security upgrade: your account info is now stored securely in the device Keychain - Clearer subscription and free trial details on the upgrade screen - Fixed rest timer and video playback issues, plus general cleanup and bug fixes
App privacy
The developer, Impossible X LLC, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Contact Info: Name
Used for: App Functionality
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Health & Fitness: Fitness
- Contact Info: Email Address
- Identifiers: User ID
- Diagnostics: Crash Data, Performance Data
Used for: App Functionality, Other Purposes
Alternatives to Impossible Fitness ®
Looking for apps like Impossible Fitness ®? Here are 6 similar apps on the App Store. The highest rated is Transform Athlete (5.0/5), and all 6 are free to download.
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Transform Athlete
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The Impossible App
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Workout Timer: PT Edition
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STRENGTH Online
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Posture: Scan & Fix Slouch
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BioTrac: Smarter Workout Plans
5.0
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Impossible Fitness ® | 5.0 / 5 (5 ratings) | Free | July 4, 2026 | |
| Transform Athlete | 5.0 / 5 (2) | Free | Nov 23, 2024 | Compare |
| The Impossible App | 5.0 / 5 (2) | Free | Sep 19, 2026 | Compare |
| Workout Timer: PT Edition | – | Free | Dec 29, 2025 | Compare |
| STRENGTH Online | 5.0 / 5 (2) | Free | Oct 23, 2026 | Compare |
| Posture: Scan & Fix Slouch | – | Free | Oct 6, 2026 | Compare |
| BioTrac: Smarter Workout Plans | 5.0 / 5 (9) | Free | Sep 30, 2026 | Compare |