Whilst some soccer positions in the modern game still have a particular number associated with them, other positions have developed more recently. Changes in tactics have even seen some positions in soccer and their roles transform or disappear altogether. The defensive tacti...
Although, the variation (CV = 4.4%) of SJ, which could be explained by the generally unusual concentric-only movement of soccer players, may have influenced the calculation. It should be noted that the two groups in the U17 age group differ with a moderate effect in SJ (g = 0.64). ...
This study aimed to: (i) analyze fat mass and physical fitness variations among age-groups and playing positions, and (ii) explore the relationship between fat mass and physical fitness in youth male soccer players. A total of 66 players from under-16, u