【Emoji】What does it mean? a push‐up?

Have you seen this emoji below?
What do you think the meaning?

I have to say something before.
It doesn’t express about push-up!

It is called DOGEZA in Japanese?

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これは、土下座どげざです。

深ふかい謝罪しゃざいや、お願ねがいを表あらわします。

It is called DOGEZA.
It expresses deep apology or big favor.

How to use this emoji?

When you feel very sorry, you should use it.
or
When you have a big favor, try to use it.