薛長立張振崗方世華2026-07-242026-07-242025-012226-535X10.53106/2226535x2025011401001https://ir.ntus.edu.tw/handle/123456789/131474自2016年奧運會將橄欖球七人制納入正式比賽項目,提高全球參與人數。本研究收集了2023年分別代表著全球最高橄欖球等級:世界橄欖球十五人制錦標賽(World Rugby Cup 2023)及世界七人制橄欖球系列賽(World Rugby Sevens Series)前四強的隊伍,分析並比較各隊球員身高、體重、身體質量指數(bodymass index, BMI)和年齡等數據與亞洲代表的日本隊,結果顯示,十五人制前四強國家中,只有南非和阿根廷的後衛球員比日本的年齡顯著較低,而身高、體重及BMI與日本球員相比均無差異。七人制前四強國家中,除了紐西蘭外,阿根廷、斐濟、法國及日本十五人制的前鋒隊員之身高顯著高於該國的七人制全隊隊員,整體而言,前四強球員與日本球員的身體素質並無顯著差異,隨著全球化的訓練資訊網路共享,各國教練能夠學習並採用相似的訓練方法,以提升球員的體能和技術水平,這可能是導致身體素質差異並非決定成績的重要原因之一,不管七人制或十五人制球員,技術與體能的訓練才是致勝的主要關鍵。Since rugby sevens was officially included as a competition event in the 2016 Olympic Games, global participation has significantly increased. This study collected data from the top four teams representing the highest level of rugby in 2023: the World Rugby Cup 2023 (fifteen-a-side) and the World Rugby Sevens Series, and analyzed and compared the height, weight, body mass index (BMI), and age of players from each team with those of the Asian representative, Japan. The results showed that among the top four fifteen-a-side teams, only the backs of South Africa and Argentina were significantly younger than those of Japan, while there were no differences in height, weight, and BMI compared to Japanese players. Among the top four sevens teams, except for New Zealand, the forwards of Argentina, Fiji, France, and Japan’s fifteen-a-side teams were significantly taller than the entire sevens squads of these countries. Overall, there were no significant differences in physical attributes between the top four teams and the Japanese players. With the global sharing of training information through networks, coaches worldwide can learn and adopt similar training methods to enhance players’ physical and technical levels. This may be one of the reasons why differences in physical attributes are not a decisive factor in performance outcomes. Regardless of whether they are sevens or fifteen-a-side players, technical and physical training remains the key to victory.橄欖球賽七人制十五人制身體質量指數rugbysevensfifteensbody mass index橄欖球國際賽事中球員間身體素質之比較:以2023年十五人制世界橄欖球錦標賽與七人制世界橄欖球系列賽為例The Comparison of Physical Attributes among Players in International Rugby Competitions: A Case Study of 2023 15-a-Side Rugby World Cup and 7-a-Side World Rugby Seriesarticle