FAQ
Questions about Stance Scan
Short answers for gym owners and for members.
For gym owners
How long does a scan take?
About 60 seconds: two photos, front and right side. The result opens right after the second photo.
What equipment do we need?
A phone or tablet with a camera, a plain wall and enough light. No scanner, booth or platform.
Is Stance Scan a medical device?
No. It gives posture and body-shape guidance for exercise. It does not look for medical conditions, and trainers should present it as a posture check.
How accurate is it?
Camera-based angles agree with a goniometer within about ±8–11°, so Stance shows bands instead of exact degrees. Circumference estimates are expected within about ±2–3 cm. Body fat is an estimate from two published formulas. Details and sources are on the How it works page.
Are photos stored or uploaded?
No. Photos are processed on the device and discarded. Only numbers and the date are saved.
We do not use TORIA. Can we still use Stance?
Yes, through the Body Scan Connector, which is in preparation. Your gym registers as an issuer and members carry results to CaLFi. Contact us to be notified.
How much does it cost?
Pricing is not published yet. Contact us with your number of trainers and locations.
Which languages does it support?
English, Japanese, Thai, Korean, Chinese (Simplified) and Russian.
For members
My score is low. Is something wrong?
The score describes posture on the day of the scan. It is not a medical result. Use the one sentence and compare with your next scan.
How do I move my result to CaLFi?
Tap “Send to CaLFi” on the LINE message, check the preview in CaLFi and tap “Import”. The link expires after 10 minutes.
Can I delete my data?
Yes. Delete scans from the app where they are stored, or ask your gym.