健常者の柔軟性に関する衛生学的研究 : その5 柔軟性測定法の標準化

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Beforehand, in the fourth report of the series of this study, the norm of flexibility for normal persons, ranging from 4 to 14 years of age, was reported. In this paper, the construction of norm of flexibility for students and adults ranging from 15 to 60 years of age was reported. 1) The skewness and kurtosis of distribution curve for 19 years old male sample selected randomly were not different from the ones of normal distribution, significant level; 0.05. This means that the flexibility measures and distributed as normal. 2) Some problematic measures were tested by Thompson's rejection formula. Then, the means and standard deviations were computed in each sex, item and age respectively, see table 2. 3) On the trunk flexion and extension, a little disturbed tendency is observed on the tendency curve in terms of chronological age during junior high school as in table 2. The curve shows an upward tendency at the early years of age and reaches the plateau in 18 and 19 years of age. Thereafter, it tends to decrease. 4) The sex difference was observed most remarkably in the trunk extension. (Female has bigger measure). 5) The decrements of the trunk side-ward bend tendency curve in terms of chronological age lie in nearly medium between the trunk flexion and extension. 6) As mentioned above, it seems that some degree of degeneration starts at about 20 years old in flexibility. Then, such degeneration was observed most remarkably in the trunk extension, next in the trunk side-ward bend and the most slightly in the trunk flexion. 7) With the five steps evaluation, the norms were constructed, see tale 3 and 4.
社団法人日本体育学会の論文
1967-06-05

健常者の柔軟性に関する衛生学的研究 : その5 柔軟性測定法の標準化

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