An IoT-Based Motion Tracking System for Next-Generation Foot-Related Sports Training and Talent Selection

Figure 6

The elites’ and amateurs’ passing motion data comparison result: (a), (b), and (c) are the contrast of acceleration on the 3-axes and (d), (e), and (f) are the contrast of angular velocity on 3-axes.

(a)

(b)

(c)

(d)

(e)

(f)