大学生の水泳運動能力の向上に関する一考察 : 10分間泳測定からの分析

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The purpose of this study was to document improvement in the motor ability of swimming for students in the intensive swimming class. The measurement of swimming ability, used from 1996 to 2003, was distance covered in a 10 minute swimming session. The number of subjects were 697 students (males : 168, females : 529) of the primary Education department. 10 minutes swimming tests were conduted at the end of class in Sept. (1^(st)time) and Dec. (2^(nd)tim) at a public swimming pool in Hitachi. The items of measurement was distance covered in a 10 minute swim, heart rate (before and just after the swim), split times per 50m, swimming style per 50m (crawlstroke, breaststroke, backstroke, etc.), and frequency of standing up in swimming. The results wree summarized as follows: 1. The average of 20 minute swimming distance was 224.03m(1^(st)time) and 378.95m(2^(nd)time) for male, 298.81m and 345.39m (2^(nd)time) for female, respectively. Neither male nor female could go over 400m in the 10 minute tests. This means the motor ability of seimming for the students was not up to the intermediate level. Freauency of standing up in swimming was reduced in both man and female on the 2^(nd)trial. 2. There was highly significant differece between 1^(st)time and 2^(nd)time for 10minute swimming destance. The average of swimming distance(2^(nd)time) was 44.92m for male, 46.58m for female farther than the distance on the first trial. However, compared with data in 1986〜1988, there has been a steady decline in the increase rate for the past 20years. 3. There was highly significnat differences between male and female for swimming ability, males can swim about 35m farther than females in 10minutes. However, the difference in swimming ability between male and female, shows a tendency of decreasing for the past 20 years. 4. From observaton of changes in swimming motor ability used the breaststroke aimost exclusively. Generally speaking, males used the crowlstoroke.
2004-12-25

大学生の水泳運動能力の向上に関する一考察 : 10分間泳測定からの分析

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