Research For The Characteristics Of Physiological Load Of Undergraduates Participated In The Different Physical Fitness Aerobics

The research with the measurement and instrument of sports physiology was to supervise the whole process for the forty undergraduates participated in the five different physical fitness aerobics,investigated the regularities and characteristics of some physiological index of undergraduates body,discuss the relationship between the amount of oxygen uptake and maximal oxygen uptake and synthetically evaluated the effect of different physical fitness activities,herewith it can provide some academic guide for the participants of citizen health-building for the undergraduates.The result showed when they exercised for thirty minutes with the velocity 7km/h (male)and 6km/h(female),the average amount of oxygen uptake got to 53.18±14.55%(male) and 54.70±11.47%(female)of the maximum,the average heart rate got to 63.20±7.75% (male)and 69.29±7.07%(female)of the calculated maximal heart rate at the process of the physical fitness walking.When they exercised for thirty minutes with the velocity 8km/h (male)and 7km/h(female),the average amount of oxygen uptake got to 59.11±13.70%(male) and 70.92±15.83%(female)of the maximum,the average heart rate got to 76.49±7.28% (male)and 78.97±6.58%(female)of the calculated maximal heart rate at the process of the physical fitness jogging.When they exercised for thirty minutes with the velocity 18km/h, the power was100W(male)and 80W(female),the average amount of oxygen uptake got to 43.93±6.70%(male)and 43.87±9.10%(female)of the maximum,the average heart rate got to 63.42±5.24%(male)and 68.76±6.48%(female)of the calculated maximal heart rate at the process of the power bicycles.When they exercised for thirty minutes,the average amount of oxygen uptake got to 28.90±5.40%(male)and 25.13±5.31%(female)of the maximum,the average heart rate got to 51.32±6.32%(male)and 52.88±3.63%(female)of the calculated maximal heart rate at the process of the simplified shadowboxing(5times).When they exercised for thirty minutes,the aver age amount of oxygen uptake got to25.72±4.23%(male) and 33.20±4.97%(female)of the maximum,the average heart rate got to 49.38±3.69(male) and 54.62±5.32%(female)of the calculated maximal heart rate at the process of the ninth citizen broadcast gym(6times).The research analyzed the sports loadings of the selected five different physical fitness aerobics items synthetically,evaluated them and made the conclusion that:First,we can see that Shadow boxing and broadcast gym belonged to the longitudinal load physical fitness activities,physical fitness walking and bicycles sports belonged to the moderate load health-improving activities and physical fitness jogging between the moderate and the high strength,hereby it belonged to the moderate deviating from the high strength.Second,as to university man,physical fitness walking,physical fitness jogging and bicycles sports loading were more beneficial to the improvement of the function of the heart and lung,however shadowboxing and broadcast gym were less beneficial to it for their low sports loading.Third,physical fitness walking,when they exercised for thirty minutes with the velocity that seven kilometers per hour(male)and six kilometers per hour(female)respectively and the bicycle sports with the velocity eighteen kilometers per hour were more fit for the undergraduates without any exercises for the health-improving.Lastly,physical fitness running which exercised for thirty minutes with the velocity that eight kilometers per hour(male)and seven kilometers per hour(female)was more suitable for the academician who had some foundation and further request for the health-improving.