Izzo, R.; Convertini, A.; D’isanto, T.; Cejudo, A.; Vardei, C. H. Study and Evaluation of the Impacts on the Saddle in the L4-L5 and S1 Lumbar Area During Horse Riding Training Session through the Use of the Last Generation Inertial Sensor. J. Hum. Sport Exerc. 2020, 15, S1152-S1159.