Runnur reads the same both ways. A good stride does too.
The app's whole job is comparing your left side to your right side. The name already does that: run on one side, nur on the other, mirrored around the middle.
by Runnur LabsOne clip. Both legs. Every stride.
- 1
Film a lap from behind
Prop your phone up behind your line, or have a friend hold it. A short, steady clip with both legs in view is enough.
- 2
We trace both legs
Pose tracking follows your hips, knees and ankles through every stride, frame by frame. You can leave while it works.
- 3
See left against right
Contact time, cadence and asymmetry for each side, with the strides they came from and what changed since your last run.
Your form should be measured against you.
Two healthy runners can move very differently. There's no average runner to copy, so Runnur compares each run with your own history.
Your normal
After 3 pain-free runs, Runnur knows what normal looks like for you. It flags what moves outside that, not what differs from someone else.
Your path
Five slow single-leg squats a side record how your knees naturally track. Every run is checked against that path.
Your drift
Small changes add up. Runnur shows when a measure has been creeping in one direction over several runs.