Tsakalou, L., Kotsampoukidou, Z., Papa, M., Zaparidis, I. Veröffentlicht in Journal of Physical Education and Sport (2015) “...The aim of the current study was to compare the performance of handgrip strength and ball velocity...”
Muratovic, A., Petkovic, J., Bojanic, D., Vasiljevic, I. Veröffentlicht in Acta Kinesiologica (2015) “... that cover the area of: segment speed, flexibility, explosive leg strength, explosive power of arms...”
Bompa, T., Carrera, M. Veröffentlicht 2015 “... increase young athletes` coordination, flexibility, speed, strength, and endurance. It contains a proven...”