Table 2.

Overall system raw signal reliability protocol.

Phase	Description	Figure
0	Rest for 20 s with arms at the sides
1	20 times: flexion/extension arms movements (10 left + 10 right)
2	20 times: abduction/adduction arms movements (10 left + 10 right)
3	20 times: inside/outside arms movements on the horizontal plane (10 left + 10 right)
4	10 times: elevation and depression of the shoulders
5	10 times: retro/anteposition of the shoulders from back to front
6	10 times: rotation of the torso from left to right
7	10 times: flexion/extension of the torso from back to front (10 front + 10 back)
8	10 times: right and left lateral flexion of the torso from left to right (10 left + 10 right)