Guides
Straight answers about grading a physique from a photo
Written by the people who build FlexScan, with our own product held to the same standard as everyone else’s. Dated, sourced, and corrected when something changes.
The best AI physique analysis apps in 2026, compared honestly (including ours)
Seven apps that grade your physique from a photo, side by side: photos needed, what you get back, whether photos are stored, price. We make one of them.
September 4, 20263 min readRead
How to take physique progress photos an AI can actually grade
Same spot, same light, same time. Phone height, what each angle shows, relaxed vs flexed, and the four mistakes that make a scan come back "Not visible".
September 4, 20263 min readRead
Why most AI body scans guess, and what "Not visible" means
We scanned the same photo sixteen times: six identical scans, six different grade sets, and invented grades for muscles it could not see. What we changed.
September 4, 20263 min readRead
Rather see a result than read about one? The example scan is a real report, refusals included, and needs no account.
See a real example scan