Ko te nuinga o te wā, ko te whakaminenga rāpoi ngota e whai ana ki te whakamahi i ngā ariā o te matu koiora, me te āhukahuka rāpoi ngota, hei whakarite aunoa i ngā wae rāpoi ngota hei whakarite aunoa i a rātau ki tētahi whakaritenga whaitake.