부산대학교 도서관

Introduction: Physical activity is accomplished by the coordination of various organ systems of the human body, and physical exercise can positively impact the activities of many of these systems. Because the impact of high-intensity sports on human organs is different according to the environmental temperature and exercise intensity, we must make more detailed observations and discussions. Objective: To analyze the changes in the body shape, function, and organ function of middle school students before and after high-intensity physical exercise through the study of human movement. Methods: Through the experimental research on the characteristics of metabolic gas exchanges in high-intensity incremental load exercise of college students. Results: There were statistically significant differences in the incidence of physiological reactions shown by the students who underwent high-intensity incremental load exercise, such as abdominal pain, dyspnea, tachycardia, nausea, dizziness, and muscle aches (P<0.05). Hypothermia was accompanied by a decrease in heart rate during exercise. Conclusion: Carrying out overload training can effectively mediate physiological functions. It is an important, in improving sports performance, to carry out warm-up activities in a low-temperature environment to increase body temperature. Level of evidence II; Therapeutic studies - investigation of treatment results.