
Topic · 7 cards · draft
What can I do when my hips feel stiff after sitting?
Use a comfortable movement option and let your sitting position vary. A tight feeling does not establish a diagnosis; worsening pain is a reason to stop and seek advice.
- Foundation 3
- Growth 1
- Mastery 2
- Challenge 1
Start here
Three easy first steps.
Foundation cards: small, daily, and hard to fail. Pick one and pin it up today.



Every card for this topic
Then climb.
Foundation 3
Small recurring actions with little setup. Choose anchors that fit your day.
Growth 1
Practices that need preparation, a recurring slot or a useful tool.
Mastery 2
Practices you develop over weeks through skill, planning and trade-offs.
Challenge 1
A bounded mission with a clear finish. It can combine practices over days or weeks.
Sources
World Health Organization. WHO guidelines on physical activity and sedentary behaviour. WHO, 2020. Read the source ↗
OSHA. Computer Workstations: Evaluation Checklist. eTools, undated, accessed 2026-09-29. Read the source ↗
NHS. Sitting exercises. Reviewed 18 January 2024. Read the source ↗
NHS. Back pain. Reviewed 5 March 2026. Read the source ↗
From the screen to the fridge
Put the card where the habit happens.
Every deck is free to download and print at home, then pin up: on the fridge, the mirror, beside the monitor. Or get the printed edition, ready to pin up the day it arrives.