声量アップにおいても高音発声においても腹筋の力が必要です。

Abdominal muscle strength is required both for raising the volume and for high-pitched vocalization.

ボソボソ喋ったり低い音域で軽く声を出すのはそんなに腹筋の力を感じません。

We don't feel the strength of our abdominal muscles so much when we mumble or speak lightly in the low range.

しかしそのまま大きな声を出したり高い声を出そうとすると喉が痛くなります。

However, if we try to make a loud voice or a high voice as it is, our throat will hurt.

腹式発声にしっかり変えないといけませんね。

We have to change it to abdominal utterance firmly.

腹筋を使うことで、同時に括約筋も使えて、強い声の支えができます^_^

By using our abdominal muscles, we are also using we sphincter muscles to support our strong voice^_^

腹筋の威力 abdominal muscle power