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RISS 인기검색어
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- 저자 : 石垣享(Ishigaki, Tohoru) (검색결과 4 건)
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관절이완성 및 무릎관절 정렬이상 발생율의 성차와 운동경험의 관계
석원향(Tohru Ishigaki),김준동(Jun Dong Kim) 한국발육발달학회 2009 한국발육발달학회지 Vol.17 No.4
The present study was to investigate the relationships between exercise experience and, joint laxity and lower extremity alignment. Participants were 916 university students (Male: 200, Female: 716). They divided into three groups according with their exercise experiences: none-exercise experience group (NEE), exercise experience until junior high school group (JH) and exercise experience until high school group (H). Anthropometric parameters were height, weight and percentage of body fat. back strength, sit-ups and standing trunk flexion were measured. General joints laxity test (7 items) and lower extremity alignment test were executed. As a result, general joints laxity score in female student is significantly higher than that of male. In contrary, prevalence rate of malalignment in male was higher than that of female. In both gender, physical fitness level of H was significantly higher than that of NEE. Joint laxity points of female exercise experience groups were higher than those of NEE and those parts were spine and hip joints. In female, exercise during school age probably increase magnitude of joint laxity. However, there is not clearly relationship between joint pain in the future and joint laxity and malalignment in ypung age.
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低体力傾向の芸術系大学生から判断される発育期の運動クラブ活動の必要性
石垣享(Ishigaki, Tohoru),田中望(Tanaka, Nozomi),金俊東(Kim, Jun-Dong),藤井勝紀(Fujii, Katsunori) 한국체육과학회 2016 한국체육과학회지 Vol.25 No.1
The aim of this study was to examine the physical fitness level of non-exercise experience and the contribution of exercise and sports activities during adolescent to physical fitness. Subject was the freshman of arts university student(Male=205 and Female=1003) who immediately after graduated high school. Subject was divided to three groups which were non exercise-experienced group(NEE), exercise -experienced until junior high school group(EEJ) and exercise-experienced until high school group(EEH). Subject was measured body weight and height, strength of hand grips(SHG), and sit-ups. Subject also performed shuttle-run test(SRT). Significant differences were not observed in male SRT. In the other hand, all physical fitness parameters of female exercise-experience groups were significantly higher than those of NEE. Especially, the result of SRT of EEH was significantly higher than that of EEJ. However, the result of sit-ups in both gender were very cheap even if those of exercise-experience. Male flexion of trunk ability in NEE was 15% of lower than that of standard value, in the same manner that of female was 20% of lower. That ability was reached to normal level in male EEH and female EEJ and EEH. The present result indicated that sufficient exercise and sports activities during adolescent need for prevention of the future low back pain.
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藤井勝紀(Katsunori Fujii),田中望(Nozomi Tanaka),石垣享(Toru Ishigaki),花井忠征(Tadayuki Hanai),김설향(Seol Hyang Kim),노호성(Ho Sung Nho) 한국발육발달학회 2008 한국발육발달학회지 Vol.16 No.1
In the present study, the relational construction between body composition and physical fitness is confirmed regarding physical fitness based on polynomial regression evaluation of body fat percentage for body mass index (BMI) in adolescence. The sample size consists of 384 Korean junior high school students aged 13 years (boys: 200; girls: 184). Height, weight, BMI, body fat mass, body fat percentage, soft lean mass were measured along with physical fitness tests (sit & reach, 20 m-shuttle run, push up and sit up). Physical fitness showed a significant difference among "slim type", "normal type" and "fatty type" classified by the fatty-slim degree judgment of BMI. Next, a polynomial regression evaluation chart of fat percentage for BMI was constructed in order to verify physical fitness by the difference of body form quality. Physical fitness was examined based on difference in the degree of qualitative accumulation of fat (excessive fat, normal fat underestimated fat) derived from the evaluation chart. As a result, the excessive fat person was significantly inferior and the underestimated obese person was significantly superior in endurance ability in the normal type. There was a difference in physical fitness based on the difference in the degree of qualitative accumulation of fat. This suggests that the fat was a negative factor for endurance ability in normal type based on the fatty-slim degree judgment of BMI.
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일본 남자고등학생의 신체구성과 체력에 대한 상관관계의 검증
藤井勝紀(Katsunori Fujii),田中望(Nozomi Tanaka),石垣享(Toru Ishigaki),藤由美(Yumi Saito),김준동(Jun Dong Kim),노호성(Ho Sung Nho) 한국발육발달학회 2009 한국발육발달학회지 Vol.17 No.3
The declining trend in the physical fitness of young people poses a severe problem. This trend in physical fitness is considered one of the important factor occurring due to the difference in morphological quality judged by body composition. However, few studies of the kind reported. In the present study, the physical fitness based on difference of morphological quality is confirmed in high school boys. The sample size consists of 146 high school boys aged 16 years. Height, weight, body mass index (BMI), body fat mass, percentage of body fat, soft lean mass (SLM), bone mass and bone mineral density for physique and body composition were measured, in addition to, grip strength, sit-up, sit & reach, side step, 20m shuttle run, 50-m dash, standing long jump and hand ball throwing were measured as physical fitness tests. 20m shuttle run, sit-up and hand ball throwing showed a significant difference among "slim type," "normal type" and "fatty type", classified by the fatty-slim degree judgment based on BMI. Next, a regression polynomial evaluation chart of fat percentage for BMI was constructed in order to examine the physical fitness based on the difference of morphological quality. Physical fitness was examined based on the difference in the degree of qualitative accumulation of fat (excessive development of fat, normal fat, excessive underdevelopment of fat) derived from the evaluation chart. As a result, the student with excessive development of fat was significantly inferior and the excessive underdevelopment of fat type student was significantly superior in grip strength, standing long jump and hand ball throwing ability of the excessive development type. The result indicated a difference in physical fitness based on the difference in the degree of qualitative accumulation. This suggests that the fat percentage was a negative factor for motor ability.
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