Nuevo artículo publicado

Juan-Recio C., López-Vivancos A., Moya M., Sarabia J. M., y Vera-Garcia F. J. (2015). Short-term effect of crunch exercise frequency on abdominal muscle endurance. The Journal of Sports Medicine and Physical Fitness, 55(4), 280-289.

http://www.minervamedica.it/en/journals/sports-med-physical-fitness/article.php?cod=R40Y2015N04A0280