“…Namely, in training and the competition itself, the athletes overcome certain external load which has two main componentsgravitational and inertialwhere their neglecting lessens the information power of the tests. Previous studies have examined the impact of the different types of loads to the effects of training (Anderson, Sforzo, & Sigg, 2008;Galpin et al, 2015;Saeterbakken, Andersen, Kolnes, & Fimland, 2014;Stevenson, Warpeha, Dietz, Giveans, & Erdman, 2010;Wallace, Winchester, & McGuigan, 2006). The findings of the studies mentioned have confirmed that application of different types of loads (usage of weights, rubber bands and their combination) lead to different effects of training.…”