If you live with ankylosing spondylitis, you already know how different the same body can feel at different hours — and how much the morning can ask of you before the day's even started.
This app is built to meet that variability rather than fight it. The session is shaped by your check-in, so a stiff, heavy morning and an easier afternoon don't get handed the same thing.
On the days you tell us it's rough, the session stays short and gentle. It keeps to easy range, leaves out long holds, and doesn't add loading — calm, simple movement, nothing that demands more than the day has in it.
If you mark your back and SI (sacroiliac) joints in your check-in, what you're offered leans toward them, so the session feels like it's actually for the parts of you that need it.
And on a hard day, a few minutes of easy movement is a complete day here. There's no quota to hit and no streak to keep, so a gentle morning can never count against you.
We're not here to tell you how to manage AS — that's between you and the people who know your situation. We're just trying to make showing up, on a stiff morning, as small and doable as it can be.
