Permalink : http://hdl.handle.net/2115/83807

JaLCDOI : 10.14943/b.edu.139.69

KEYWORDS : 国民保健体操;実験スポーツ史;歴史的映像;Dartfish;National health exercises;Experimental sports history;Historical footage;Dartfish

　本研究の目的は，日本人がラジオ体操を通じて身体的な能力をどのように改善・向上させてきたのかを明らかにするために，消失した過去のラジオ体操の「動き」を映像資料に基づいて歴史的に考察することである。具体的には，3代目ラジオ体操第1の映像を基準として，2代目ラジオ体操第1の再現映像を比較分析した。この結果，本研究が試みた映像のみから測定できる柔軟性スコアと柔軟性作用からは，2代目ラジオ体操第1が戦前期における体操観のトレンドを部分的に残存させていること，3代目ラジオ体操第1と比較して動きが複雑であることを示唆できた。しかし，このことは，2代目ラジオ体操第1が日本人の身体的な能力の改善・向上に寄与しなかったことを含意するものではない。本研究で示唆し得た点をラジオ体操の歴史という側面から見てみれば，初代ラジオ体操と3代目ラジオ体操をつなぐ，過渡期としての2代目ラジオ体操という像が浮かび上がる。
　The aim of this study was to historically examine movement in past radio calisthenics based on video material in order to clarify how Japanese people have refined and improved their physical abilities through radio calisthenics exercises. More specifically, reproduced video from radio calisthenics exercises of the second-generation No. 1 was compared and analyzed based on video from radio calisthenics exercises of the third-generation No. 1. As a result, based on the flexibility score and flexibility action that could be measured from the video evaluated in this study alone, radio calisthenics exercises of the second-generation No. 1 retained trends seen in gymnastics in the pre-war period, and the movements suggested a complexity in comparison to third-generation radio calisthenics exercises No. 1. However, this does not imply that second-generation radio calisthenics No. 1 did not contribute to the refinement and improvement of the Japanese people's physical abilities. Looking at the points suggested by this study from a perspective that takes the history of radio calisthenics into consideration, an image begins to emerge of second-generation radio calisthenics exercises as the transitional period connecting first-generation radio calisthenics to third-generation radio calisthenics.