How to operate the broken sound of martial arts movements on Tik Tok?

Does the subject want to ask "how to record the broken sound of martial arts movements on Tik Tok"?

1. First of all, on the opened Tik Tok, click the plus sign at the bottom, click the shoot button to shoot a video, and at the same time, perform a broken demonstration of martial arts movements and record the sound.

2. Secondly, click the drop-down triangle on the right to open more options.

3. Finally, in the open options, click Save.