An Analysis of the Game Movement Demands of Women's Interprovincial Rugby Union

Callanan, D, Rankin, P, and Fitzpatrick, P. Analysis of the game movement demands of women's interprovincial rugby union. J Strength Cond Res 35(12S): S20-S25, 2021-The purpose of this study was to provide an objective analysis of the game movement demands of women's interprovincial rugby union (RU). Sixty-three (N = 128) interprovincial women RU players wore 10-Hz global positioning systems (PlayerTek by Catapult, Australia) during 12 interprovincial matches (116 individual player data sets). Players were classified according to forwards and backs, and positional subcategory groups: front row second row, back row, half-back, midfield, and back three. The mean total distance covered across the series was 5,696 ± 822 m, at a relative distance of 67.9 ± 6.9 m·min-1, while recording a mean maximal velocity of 6.5 ± 0.7 m·s-1. The backs covered a greater total distance (5,964 ± 807 m; d = 0.65), relative distance (70.1 ± 7.5 m·min-1; d = 0.63), mean maximal velocity (6.9 ± 0.5 m·s-1; d = 1.27), distance walking (1,152 ± 152 m; d = 0.54), jogging (3,120 ± 519 m; d = 0.56), and high-speed running (294 ± 150 m; d = 0.99) than the forwards. The midfield recorded the greatest total distance (6,144 ± 516 m; p = 0.013), with the front row registering the lowest. The half backs documented the greatest relative distance (73.2 ± 8.0 m·min-1; p = 0.005), with the back three reported to cover the greatest distances walking (1,169 ± 178 m; p = 0.001) and at high-speed distances (353 ± 175 m; p = 0.002). The back three also recorded the greatest mean maximal velocity (7.2 ± 0.4 m·s-1; p = 0.000). This is the first study in the Northern hemisphere to report the game movement demands of interprovincial women's RU and the information derived from this study may provide practitioners with normative data to assist coaches with preparation.