Abstract To explore the mechanism of the impact of small games (SSG) on the physical health of children and adolescents and the reasonable application strategies, the study reviewes the multi-dimensional effects of SSG on the body composition, motor ability, cardiovascular health, musculoskeletal health and metabolic health of children and adolescents, and proposes the strategies for the reasonable application of SSG, which include scientifically designing training programs, emphasizing individualized differences, and strengthening monitoring and feedback. It can provide theoretical support and practical suggestions for the application of SSG in promoting the physical health of children and adolescents.

Abstract In recent years, digital exercise games based on motion capture and body sensing interaction technologies have gradually emerged and become a new trend in sports. Due to the ingenious integration of physical activity and electronic games, digital exercise games have demonstrated significant advantages in improving the health of children and adolescents. The paper aims to systematically analyze the intervention effects of digital exercise games on children and adolescents body composition, motor ability, muscle strength and bone density, cardiovascular health, executive function as well asemotions, aiming to explore new approaches and methods to improve the health status of children and adolescents in China.