Right arm likelycontinuing recovery, left arm begins to press down (likely through glenohumeral(shoulder) internal rotation) as the wrist appears to flex slightly more.

第十三帧：当左手腕似乎更加弯曲的时候，右臂继续恢复，左臂开始下压（貌似是通过肩部的内转动）。

youdao

Right shoulder comes under the body with the shoulder fixed in internal rotation with the wrist in extension.

第七帧：右肩在身体下方，并且肩部保持内转，手腕伸展。

youdao

Right shoulder comesunder the body with the shoulder fixed in internal rotation with the wrist inextension.

第七帧：右肩在身体下方，并且肩部保持内转，手腕伸展。

youdao

But judging with the naked eye how many degrees an arm has extended while taking issues such as abduction and wrist rotation into account, not so much.

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