Complex sentence: It involves choral singing, dance and movements associated in the hand-to-hand combat practiced by Māori in precolonial times, presented in a synchronisation of action, timing, posture, footwork and sound.
Split into simpler sentences: It involves choral singing, dance and movements associated in the hand-to-hand combat practiced by Māori in precolonial times. Kapa haka performances involve a synchronisation of action, timing, posture, footwork and sound.