Figure 1. Effect Size (ES) differences between pre- and post-testing results for plyometric- and skill-based-conditioning group with 95% confidence interval (95%CI). BH – body height, BM – body mass, S20m – sprint over 20 meters distance, SBJ – standing broad jump, CMJ – countermovement jump, MBT – medicine ball throw, dashed lines present ES ranges (<0.02 = trivial; 0.2–0.6 = small; >0.6–1.2 = moderate; >1.2–2.0 = large; and >2.0 very large differences).