Comparative study of the frequency response of smartwatch sensors for human movement assessment - María Centeno-Cerrato, Carlos Polvorinos-Fernández, Guillermo de Arcas, Luis Sigcha, Ignacio Pavón. (Forum Acústicum. Euronoise 2025. 11th Convention of the European Acoustics Association. Málaga, Spain ? 23rd ? 26th June, 2025)