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  • Wojciech J. Cynarski
    武道学研究
    2012年 45 巻 Supplement 号 9-10
    発行日: 2012年
    公開日: 2014/04/04
    ジャーナル フリー
  • 百鬼 史訓, 金 正幸, W. J. シナルスキー, 大保木 輝雄, アレキサンダー・ ベネット
    武道学研究
    2013年 45 巻 3 号 213-241
    発行日: 2013/03/29
    公開日: 2014/04/04
    ジャーナル フリー
  • 細川 由梨, 大伴 茉奈, 熊崎 昌, 田島 千紘, 猪俣 巴, 勝俣 凜香, 東海林 理紗, 巻渕 泰輝, 中山 晴雄
    日本アスレティックトレーニング学会誌
    2022年 7 巻 2 号 257-265
    発行日: 2022/04/30
    公開日: 2022/06/05
    ジャーナル フリー

    国内の大学競技レベルにおけるスポーツ関連脳振盪(SRC)に関する情報発信の実際を調査した結果,一般公開されているSRCのガイドラインは11団体で確認された.今後の課題としては,Risk reductionに関して明記している団体が少ないことが明らかとなった.SRCのガイドラインは競技規則や競技特性に合わせて策定する必要があり,今後より多くの競技団体から情報発信されることや,実際に活動している者へ最新情報を届けることが重要である.

  • 体力科学
    2016年 65 巻 5 号 505-508
    発行日: 2016年
    公開日: 2016/10/03
    ジャーナル フリー
  • 乳房の傷害とスポーツブラの着用に焦点をあてて
    武田 理, 藤岡 朱音, 広野 泰子, 片岡 千恵
    体育学研究
    2024年 69 巻 97-108
    発行日: 2024年
    公開日: 2024/04/20
    [早期公開] 公開日: 2024/03/09
    ジャーナル フリー
    The female breast is known to be affected by mastalgia and discomfort due to its lack of anatomical support, irregular movement, and high forces during daily life and exercise. Excessive breast motion has been associated with exercise-induced breast pain, which can negatively affect performance, or even prevent some women from participating in physical activity. This study systematically reviewed major studies on women’s exercise and breast-related injuries, breast motion during exercise, and the function of sports bras in order to 1) understand factors affecting female breasts during exercise, and the effectiveness of sports bras in prevention of breast injury, and 2) identify issues related to the wearing of sports bras during exercise.
     In recent years, many studies have focused on sports bras and breast motion during exercise. These studies mainly employed biomechanical methods with treadmill running, and their results and conclusions differed. Similarly, multiple studies found different sports bra usage rates. On the other hand, many studies have agreed that breast motion during exercise should be reduced and that sports bras are effective for achieving this, but that many women choose the wrong bra size. These results point to a lack of knowledge of this issue among women. An intervention study of female students showed that better sports bra knowledge improved their ability to choose a bra providing support that was more appropriate for the intended level of physical activity and breast size. These findings indicate the need for educational approaches to better breast protection and injury prevention.
  • 大石 純子, 酒井 利信, 原口 理恵子, 軽米 克尊, 村上 雷多
    身体運動文化研究
    2015年 20 巻 1 号 45-64
    発行日: 2015/04/30
    公開日: 2022/03/31
    ジャーナル フリー

    The definition and terminology of Budo is a frequently discussed topic in the area of the science of Budo. In recent years, at the 2005, 2006 and 2007 congress of the Japanese Academy of Budo, a forum was opened with the title ‘Searching for a modern definition of Budo' and discussion continued along with topics like ‘what is the difference between Budo and competitive sports?', ‘what are foreigners looking for in Budo?'. On the other hand, as Sakai has pointed it out, basic research in the field of Budo must deal with the problem of ‘making it clear what terminology and how it was used in a given era'. He added, ‘as for the future, I hope for an unraveled general picture of what terminology, from what period, which way was in use', claiming the need for a clear understanding of terminology which could help in defining Budo and its cultural implications.

    The necessity to clarify Budo terminology is connected to the problem of translation of Budo-related terms in the progress of internationalization. To translate Budo terminology properly, a thorough understanding of all the contents of its meaning is mandatory. We are convinced that an analysis of the terminology having been in use through the history of Budo would create the foundation for this work. Research on the examples of terminology in the history of Budo would greatly help people with different cultural backgrounds to comprehend these expressions, contributing to not to lose the real goals of Budo culture in this rapidly changing world.

    Objectives of the research is as below,

    1. ‌Concentrating on Kojiki, the oldest historical record in Japanese history, we analyze all occurrences of expressions connected to Budo, exploring the distribution of these expressions in the text.

    2. ‌Especially in the case of sword-related terminology, clarification of context and tendencies of usage.

    Our research produced the following results:

    1. ‌We organized the Budo-related expressions in Kojiki, Japan's oldest book, into three categories: warriors, weapons (and their use) and general terms on warfare. We found that while there were no instances in the general terms category, 85 % of the terms fell into the category 'weapons'.

    2. ‌We clarified how terms falling into the categories 'warriors' and 'weapons' are distributed in the three volumes of Kojiki. As an interesting result the fact can be cited that the term 'totsukatsurugi' appears only in the first volume about the age of gods, while the term 'tachi' can be found only in the second and third volumes.

    3. ‌From its context it is clear that the term 'totsukatsurugi' was used to describe swords worn by the gods.

    4. The term 'tachi' was used in connection with swords that came to earth from heaven.

  • 武道学研究
    2014年 46 巻 3 号 127-147
    発行日: 2014/03/31
    公開日: 2015/10/23
    ジャーナル フリー
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