Pose / posture detection.

[damellis]

Do I have the right form? Am I bending correctly / holding sports equipment directly? Classification: good vs. bad form. Or good vs. multiple kinds of bad form (e.g. too tight / too loose, too open / too closed).

[damellis]

e.g. back posture (slouching vs. sitting upright). wrist posture while typing or playing piano (wrists straight vs. bent upwards). fencing posture (keeping arm straight ahead).