The answer is a giant bird hope this helps
Macbeth is plain mad and is definitely mentally disturbed. He is insane because he can see ghost of Banquo at the banquet scene.
The type of dance that would most likely be similar to rhythmic gymnastics would be the acrobatic dances. It is because this kind of dance is considered to be a perfect combination of modern dance and gymnastics wherein flexibility and body coordination is highly emphasised.