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Fig. 1. Examples of experimental records at 10 m s–1 (A,C,E) and
12 m s–1 (B,D,F) for horse 1. Red represents incline data and
blue represents level data. Craniocaudal acceleration (A,B), craniocaudal
velocity (C,D) and craniocaudal displacement (E,F) of the trunk for strides
recorded at each speed are presented and the figure demonstrates the
integration procedure. Acceleration data is integrated to provide velocity
data and displacement data for each stride. LF=lead fore; NLF=non-lead fore;
LH=non-lead hind; NLH=non-lead hind.