鉄棒運動の後方 2 回宙返り 1 回ひねり降りに関する運動形態学的研究

概要

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The purpose of this study was to deduce the technical method of teaching of the motion in Moon salto. It examined the morphologic form of Double salto (A type), Double salto (B type), and Moon salto. The subject were two superior gymnasts, W and T. The motion of A type was the method of Double salto tucked with arms. The motion of B type was the method of Double salto tucked without useing the arms. It took a photograph of three motion from front and side view in the same time by 16mm Bolex camerae. Dater for analysis were calculated by Nac Sportias model GP 2000. As the result the following were found : 1. It found out that it is earlier the point of time beginning twist in Moon salto than that beginning tucked kness with the arms in Double salto (A type). 2. It found out that Double salto tucked without useing the arms (B type) caused to twist. 3. It found out that Double salto tucked without useing the arms (B type) is similar to Moon salto in the curve of velocity.
1980-03-31