CK Strength
CK Strength + Performance Strategies LLC Health & Fitness iPhoneiPadiPod touch
CK Strength is a free Health & Fitness app for iPhone and iPad by CK Strength + Performance Strategies LLC. Requires iOS 15.0. Updated April 13, 2026.
- Price
- Free
- on the App Store
- Size
- 50 MB
- Age 17+
- Updated
- Apr 13
- 2026 · v2.8.8
Screenshots
About CK Strength
CK Strength + Performance Strategies Virtual Group Coaching: Follow along with group Training programs: 2, 3, or 4x per week -Progression updates every 5 weeks - Weekly Check In - Online Forum access, weekly Q+A - Exercise Library - Exclusive Tips and content for subscribers Template Training Programs: Find the program to fit your goals: Hypertrophy, Strength, Powerlifting, Sport Performance - 5 or 6 week Template Programs for 3, 4, or 5x per week frequency Custom Ongoing Coaching: Trust Christian Kruszewski as your coach to help you reach your Strength, Hypertrophy, Fat Loss, Powerlifting, or Sport Performance goals! Includes: - Custom programming (Updated as you complete your training) -- Monthly Virtual Check in (Call or Video Chat) - Weekly Email Check In - Video submissions for form review on your lifts and exercises - Nutrition coaching and guidance * App access requires paid coaching plan Terms of use: https://kahunas.io/terms-conditions Privacy policy: https://kahunas.io/privacy
What’s new
Version 2.8.8 · Updated April 13, 2026
We’ve refreshed the app with a cleaner, more modern design - along with fixes for workouts, video playback, and everyday usability.
App privacy
The developer, CK Strength + Performance Strategies 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: Email Address, Name
Used for: App Functionality
Alternatives to CK Strength
Looking for apps like CK Strength? Here are 6 similar apps on the App Store. The highest rated is Plank Workout at Home (5.0/5), and all 6 are free to download.
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Fit-Match
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Saturday: Pro Fuel & Hydration
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Vert: Trail Running Coach
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Hexis Live
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HYBRD: Get Stronger & Faster
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| CK Strength | – | Free | April 13, 2026 | |
| Fit-Match | – | Free | Apr 20, 2026 | Compare |
| Plank Workout at Home | 5.0 / 5 (2) | Free | Apr 7, 2026 | Compare |
| Saturday: Pro Fuel & Hydration | 5.0 / 5 (155) | Free | Oct 24, 2026 | Compare |
| Vert: Trail Running Coach | 4.4 / 5 (75) | Free | Oct 22, 2026 | Compare |
| Hexis Live | 2.7 / 5 (30) | Free | Oct 12, 2026 | Compare |
| HYBRD: Get Stronger & Faster | 4.8 / 5 (788) | Free | Oct 15, 2026 | Compare |
Compare CK Strength with the top alternatives: ratings, updates, ASO score and keyword gaps →