The integration of teaching, learning, and assessment is the cornerstone of wisdom in the physical education classroom. This study explores the innovative approach of applying this principle in the context of obstacle running and physical fitness. Based on the requirements of the revised Physical Education and Health Curriculum Standards for Compulsory Education (2022 Edition), this research emphasizes the synchronicity between learning objectives, learning processes, and assessments. The methodology involves creating a dynamic learning environment that engages students in experiential learning while aligning with the core competencies outlined in the curriculum standards. Through a case study focused on obstacle course running conducted within a military training camp simulation, this research explores how students experience the challenges and joys of military life, fostering admiration for soldiers and nurturing patriotism. The study demonstrates the effectiveness of seamlessly integrating teaching, learning, and assessment throughout the learning journey, leading to the achievement of health behavior and physical fitness goals among students. In addition, the use of innovative technologies, such as AI-driven assessment systems and IoT-enabled infrared sensing devices, enhances the teaching and assessment process, provides real-time feedback, and encourages active student engagement.