Haka

Haka are ceremonial dances in Māori culture, performed by a group with vigorous movements and rhythmically shouted accompaniment. Haka have been traditionally performed by both men and women for various social functions, including welcoming distinguished guests, acknowledging great achievements, and funerals. Kapa haka groups are common in schools and the main Māori performing arts competition, Te Matatini, takes place every two years. In New Zealand sports teams perform a haka to challenge opponents before international matches, a tradition that began with the 1888–89 New Zealand Native football team tour. Haka have various types, including whakatū waewae, tūtū ngārahu, and peruperu, with different purposes such as to motivate a warrior psychologically or to intimidate the enemy.learn more on wikipedia