I like the idea of putting tests like this online. But I don't see why the camera was necessary. Why not just describe what is needed, put up a timer, and then ask people if it hurt? Way simpler, way safer.
We are using the camera to build an immersive and guided experience for at home therapy sessions. This assessment is meant to be interactive and keep the user engaged for the short duration of the test.
At Rehabvc, we are building a DIY exercise solution for Physical Therapy using computer vision. Please check out Carpal Tunnel Assessment and sign up for for our exercise plans. It is FREE for now.
Unfortunately I couldn't get the countdown timer started... seemed I was posing like the model shown.
This is like scanning cheques all over again! :)
Could you try fitting both your elbows within the video frame or may be move away from the camera a little?