@article{oai:osu.repo.nii.ac.jp:00000488, author = {川上, 将史 and 瀬戸, 孝幸 and 三野, 耕 and カワカミ, マサシ and セト, タカユキ and ミノ, ツトム and KAWAKAMI, Masashi and SETO, Takayuki and MINO, Tsutomu}, journal = {大阪産業大学人間環境論集}, month = {Feb}, note = {P(論文), The purpose of this study is to examine how to increase power (body weight × sprinting speed, kgm/sec.) and sprinting speed through testing and evaluation of a rugby player's power, taking into account sprinting speed. Stature (cm), weight (kg), and 50m sprint time (sec.) were collected upon enrollment of 1,206 rugby players born between 1981 and 1984 in a high school which participated in the nationwide competition. Power was calculated as the product of 50m sprinting speed (m/sec.) and weight (kg). As a result, the following was clarified: 1. A negative straight line relation was obtained between the logarithm of power to the specific body surface area (: s = body surface area (cm^2) / weight (g)) and the logarithm of the specific body surface area, and the following formula was derived. Power/s = 53.7s^<-2.66> 2. The following formula was obtained for power as a difference of body surface area and weight: log (Power) = -0.6859・logS + 1.163・logW ・・・・・(1) (ks, kw : const., S : Body surface area (cm^2), W : Weight (g)) 3. Physical power was predicted from Rugby players' weight and the surface area of a body. And from formula (1), the chart was produced which predicted power from stature and weight. Furthermore, the chart was created which can determine 50m sprint time from power and weight. 4. These charts achieved on testing and evaluation of power which took into account sprinting speed of rugby players.}, pages = {1--18}, title = {発育学的にみたラグビー選手における走行スピードを加味したパワーの診断と評価について}, volume = {10}, year = {2011} }