The Differences in the Physical Fitness Level of Rugby 7s Athletes Based on Positions

Abstract

This study examined positional differences in the physical fitness profiles of national rugby sevens athletes in Malaysia, focusing on forwards and backline players within a high-performance sport context. A quantitative cross-sectional design was employed involving 20 male national rugby sevens athletes selected from the Malaysian preparation programme for the 2026 Asian Games in Nagoya, Japan. Participants were categorized into two groups based on playing position, comprising 9 forwards and 11 backline players. Physical fitness was assessed using standardized performance tests, including the 505 agility test, 40-meter sprint test, countermovement jump test, and one-repetition maximum (1RM) back squat test, alongside anthropometric measurements such as height, body mass, and body mass index (BMI). Independent samples t-tests were conducted to determine differences between positional groups. The results revealed a statistically significant difference in body mass, with forwards demonstrating greater body mass compared to backline players (p < .05). However, no significant differences were observed in height, BMI, muscular strength, sprint speed, lower-body power, or agility (p > .05). These findings provide novel insights into the evolving physical demands of modern rugby sevens, highlighting that elite players across positions exhibit relatively homogeneous performance characteristics. This study contributes to the limited body of evidence within the Malaysian high-performance sport context and offers practical implications for evidence-based training design and athlete monitoring strategies in elite performance settings globally. Accordingly, strength and conditioning programmes should emphasize the development of versatile physical capacities while maintaining position-specific body composition requirements to optimize competitive performance and long-term athlete development outcomes.