Aplicabilidad de la goniometría mediante videografía en el seguimiento de programas de flexibilidad
X. Borràs, A. Comella, F. Marín, R.R. Comella, E. Cirera
The purpose of this study was to investigate the influence of a hamstring stretching program, using videography as the methodology to calculate knee extension range of motion. 75 scholar football players, between 7 and 16 years old, were evaluated.