バタあし· also ばたあし、バタアシ
flutter kick (swimming); the thrash
Also written ばた足、バタ脚、ばた脚
Noun
準備運動じゅんびうんどうからバタ足あしの練習れんしゅうまで滞とどこおりなく進すすみ、レッスンは至いたって順調じゅんちょう。
Proceeding from warm-up exercises to leg kick practice without a hitch, the lesson went completely smoothly.
ばた足あしをして進すすもう。
Kick with your legs straight to go forward.