This activity guideline focuses on health promotion strategies for enhancing the health of whānau and their tamariki. Task 1 involves considering two health promoting activities and describing how each of the strategies are actioned, how effective the strategy is, and what might be the barriers that would hinder the strategy being achieved. Task 2 involves reflecting on the role of a health worker in relation to the five health promotion strategies. The two health promotion activities discussed in this guideline are preventing childhood obesity and periodic immunization.