Aú is the capoeira term for a cartwheel. The purpose of the "aú" in capoeira includes mobility, offense and evasion. The aú has similarity to handstand in capoeira (bananeira), but it differs because the body rotates laterally with an energetic impulse.
Aú in capoeira.
Aerial cartwheel in capoeira
Capoeira is an Afro-Brazilian martial art and game that includes elements of dance, acrobatics, music and spirituality.
Capoeira or the Dance of War by Johann Moritz Rugendas, 1825, published in 1835
Negroes fighting by Augustus Earle, c. 1824. Painting depicting an illegal capoeira-like game in Rio de Janeiro.
San Salvador, 1835, by Rugendas. "The scene is set in a clearing surrounded by tropical vegetation and palm trees, corresponding precisely to the space called capoeira in Brazil."
Capoeiristas outside