Abstract
Targeting at archery athletes in universities, we analyzed the relation between their performance scores and their pre-game (pre-warm-up and just pre-match) conditions which were consisted of the blood pressures and blood rates as physiological indicators and mood as psychological indicators. As a result of the analysis, it was found that the performance scores tended to be high in those athletes who showed low blood pressures and heart rates before a warm-up and that showed high scores of mood (an activation level, stability level, and comfort level) immediately before a match. Also, we tried to assess the performance levels of the archery athletes by putting the fuzzy inference (the product-sum-gravity method) into practice on the basis of the physiological and psychological indicators such as pre-match (pre-warm-up) blood pressures, heart rates, mood, and etc. As a result of this study, it was found that there tended to be a difference in the barycentric positions which were calculated by the fuzzy inference between those who had high performance rankings and those who had low performance rankings. From these study results, it was suggested that the blood pressures, heart rates and mood before a match of archery related to the performance scores and also that the assessment of the athletes could be available by putting the fuzzy inference into practice.
