Core Viewpoint - The article highlights a public health lesson conducted by Olympic athletes focusing on "scientific fitness" and "weight management," emphasizing the importance of mindset in maintaining a healthy lifestyle [1][2]. Group 1: Importance of Mindset - Olympic champion Guo Weiyang stresses that many view exercise as a burden, and changing this perception to see it as a pursuit of health and enjoyment can significantly alter one's experience [1]. - Zhao Shuai, another Olympic champion, emphasizes that weight management is primarily for physical and mental health, advocating for a balanced approach to fitness without excessive training or dieting [1]. Group 2: Tailored Fitness Advice - Zheng Shuyin provides specific advice for women, suggesting a gradual and consistent approach to exercise, along with a balanced diet to enhance the effectiveness of workouts [1]. - The athletes encourage participants to explore various sports to find what suits them best and to maintain consistency in their fitness routines [1]. Group 3: Interactive Engagement - During an interactive session, Olympic athletes engaged with children and sports enthusiasts through various activities, demonstrating the positive impact of sports on both physical health and mental outlook [2]. - Li Xin, a former basketball player, highlights the transformative power of sports in fostering a positive attitude towards life [2].