Psoas Keep
Psoas Keep is made and published by Johannes Huijbregts. AppBrain is an independent app data site and isn't affiliated with Johannes Huijbregts. The app name, icon, screenshots and description belong to Johannes Huijbregts and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- November 9, 2026
- Size
- 78.7 MB
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Store listing
By Johannes Huijbregts, from the App Store
Description by Johannes Huijbregts Written by the developer, not by AppBrain. Click to read.
The psoas often stays “on”, even when you want to relax.
Psoas Keep is Spiritors’ daily iPhone app to keep your psoas free: movement (Yang), ease (Yin), breath reset. Not a stretch library. Short sessions, repetition, your pace.
Every exercise is grounded in Tessa Frunt’s movement-technology background — ing. (BSc Movement Technology, The Hague University of Applied Sciences) with years of movement analysis in rehabilitation (including CAREN at the Military Rehabilitation Centre Doorn). The choices in Keep are analysed and built from that foundation: posture, gait pattern, and how the psoas takes part — not a random list of stretches.
What’s inside
• Carousel by area: psoas, lower back, hips, flanks
• Movement Yang and Relax Yin, with your favourites
• Instruction videos and voice cues
• Breath reset (4·6, 4·8, 4-7-8)
• Safety first — not medical advice
Unlock with an in-app purchase (one-time or monthly) or your activation code.
Privacy Policy: https://spiriators.com/en/privacy-policy
Terms of Use (EULA): https://spiriators.com/en/terms
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 78.7 MB
- Content rating
- Medium
Technologies used by Psoas Keep
Releases
Updates seen on the App Store- Version
- 1.0
- Launched
- November 2026
No changelog data
Rankings
App Store top chartsApp Store Rankings for Psoas Keep
About the app and developer
About Psoas Keep
Psoas Keep is a health & fitness app developed by Johannes Huijbregts.
User Ratings
The app has no ratings yet.
App Information
Psoas Keep is freely available from the App Store. The app size is 78.73 MB. The latest version available is 1.0. The last update was on November 9, 2026.
Technical Requirements
The app has a content rating of Medium Maturity. The app has been available on the App Store since November 2026.
Developer information for Johannes Huijbregts
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