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Table 7 Labels for each compensation and normal movements patterns and IRLbl metric for each one, for each exercise (E1, E2, and E3)

From: A low-cost virtual coach for 2D video-based compensation assessment of upper extremity rehabilitation exercises

Compensation/Normal Pattern Label IRLbl
E1 E2 E3
Trunk forward \(Y=0\) 3.54
Trunk rotation \(Y=1\) 16.23 19.25
Shoulder elevation \(Y=2\) 2.15 3.03 15.77
Other \(Y=3\) 4.93 5.55
Normal \(Y=4\) 1 1 1