Physiological and anthropometric parameters that describe a rugby union team.

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Abstract
The purpose of this study was to describe the anthropometric and physiological parameters that apply to a USA amateur rugby union club team. Fifteen players who were members of the club's first team were evaluated for body composition, muscular strength, power and endurance, flexibility, anaerobic power, anaerobic capacity, and cardio-respiratory function shortly after completion of the regular season. Means for some of the variables measured include: age, 29 yr; height, 180 cm; weight, 84 kg; lean body weight, 74 kg; body fat, 12%, endurance sit-ups, 50/min; vertical jump height, 51 cm; anaerobic power output, 132 m.kg.s-1 (1.32 kw); anaerobic capacity, 2247 m.kp/40s (22.5 kJ); maximum heart rate, 186 beats/min; maximum ventilation, 175 l/min-1; maximum respiratory quotient 1.23; and maximum oxygen uptake, 56.6 ml.kg-1 min-1. In comparison with other rugby players studied these players had higher maximum oxygen uptake values, were similar in endurance sit-up and vertical jump ability, exhibited less upper body strength, and the forwards had lower body fat percentages. They were generally within the range of scores found to describe the aerobic and anaerobic fitness, and body composition of other élite amateur and professional intermittent sport athletes.