Abstract: The National Fitness Program influences people’s health and happiness,which are an important indicator of the national comprehensive strength and social civilization progress. Children are the focus of the National Fitness Program. The present paper examines the Assessment of Health for Kids and Children (AHKC) in Canada with an aim to provide reference for physical activity promotion for kids and children in China. The research suggests that: the AHKC stresses the application of multidisciplinary research achievements into kids’ and children’s physical activities; the evaluation indexes are founded on the ecological system of kids’ and children’s physical activities; the assessment combines standard indexes and normal indexes and the assessment results are divided into different levels of percentage; the assessment is based on logical models and conducted by a third party. On the basis, this paper puts forward the reasons and path for constructing physical activity assessment system for kids and children in China.

Key words: Physical Activity, AHKC, Assessment System, Logical Model, Physical Health