Scaling and non-scaling of muscle activity, kinematics, and dynamics in sit-ups with different degrees of difficulty

Autor: Cordo, Paul J., Hodges, Paul W., Smith, Terrence C., Brumagne, Simon, Gurfinkel, Victor S.
Zdroj: In Journal of Electromyography and Kinesiology 2006 16(5):506-521
Databáze: ScienceDirect