Fig. 5From: Anthropometric, physiological characteristics and rugby-specific game skills of schoolboy players of different age categories and playing standardsVertical jump (VJ) test scores. VJ effectively discriminated elite from both sub-elite and non-rugby players and concomitantly sub-elite from non-rugby players at U16 level. At U19 level, non-rugby players showed similar test scores to sub-elite rugby players. The largest mean differences between age categories were among the non-rugby players (p < 0.05; η2p = 0.43)Back to article page