The EMG signals captured were filtered with a 3 order Butterworth filter between 10 and 500 Hz and were synchronized with the corresponding records of vertical force Fy considering an electromechanical delay of 0.012 s.
Las EMG capturadas fueron filtradas con un Butterworth de 3º orden entre y 500 Hz y fueron sincronizados con los correspondientes registros de fuerza vertical Fy considerando un retardo electro-mecánico de 0,012 s .