Nowadays, students tend to pamper themselves at home and rarely participate in physical exercise. Not only do they have changes in their physical form, but they also have a high failure rate in physical functions such as lung capacity. In terms of physical fitness, they perform poorly in indicators such as sitting forward, running, sit-ups, and pull-ups. In response to the above situation, this article conducts further research on the application and effectiveness of innovative education models in adolescent physical fitness training. Adolescents use a tiered lifelong health fitness structure chart, moving from dependence to independence, providing high-quality services around the nine major systems of the human body, and maximizing the stimulation of happiness index. Through the correlation assessment of fitness items in sports, it can be seen that engaging in a certain sport improves the trainees' speed, strength, flexibility, coordination, balance, flexibility, and other indicators. Through innovative educational models, we aim to promote students' balanced and comprehensive development, cultivate their awareness and ability to engage in lifelong physical education, and enable them to recognize themselves, understand themselves, and enhance confidence and teamwork in sports activities.