jumping jack

英語（米国） (en-US) 英語（イギリス） (en-GB)

名詞

古風

A physical exercise performed by jumping to a position with the legs spread wide and the hands touching overhead and then returning to a position with the feet together and the arms at the sides.

日本語の意味

腕と脚を広げながら跳躍し、再び元の位置に戻る身体運動。

英語の意味

A physical exercise performed by jumping to a position with the legs spread wide and the hands touching overhead and then returning to a position with the feet together and the arms at the sides.

このボタンはなに？

Before the class started, the instructor asked everyone to do a jumping jack to check their form.

クラスが始まる前に、インストラクターはフォームを確認するために、脚を大きく開いて両手を頭上で合わせてから元の姿勢に戻る運動を行うように皆に頼んだ。

詳細

意味（1）

A physical exercise performed by jumping to a position with the legs spread wide and the hands touching overhead and then returning to a position with the feet together and the arms at the sides.

意味（2）

(dated) A toy figure of a person, with jointed limbs, that can be made to jump or dance by means of pulling attached strings.

jumping jacks （ plural ）