| As far as technically development and mankind's social science,material and culture living exaltation continuously. because of lack of practice,the civilization disease has already roll up world, force according to oneself characteristics, strength, keep on time, practice frequency, intermittent time of sport prescription ,people carry out the science and real results of its exercising. Now our country has already 270,000,000 youth that person are engaged in exercising , they enjoy aerobics favor , and it belongs to kind of impatient Aerobics that is of great benefit the body composition and cardiopulmonary function improvement, then preventing middle age period's civilization disease. But strength and sport of aerobics measure are influence to many factor ,such as music rhythm, tone, range and step etc, so its sport burden control hardly, as a result,it brings the science and real results of the blindness and bar sport of practice, owing to that ,the writer consulted a great deal of Cultural heritage and carried the prepare experiment which is in related to aerobics, the writer discovered that music rhythm is influenced to the body composition and heart lung function that is different and similar ,then the writer carried on experiment to study it, in order to attain strength scientific and satisfy people needs。Study object and method:with 20 female university students as the objects of study ( the cardiopulmonary function is normal and objects Voluntarily practice ),and they are divided into 2 sets that the object's natural circumstance has not difference ,respectively quick rhythm set(music choose 24 clap/10 s) and slow rhythm set(21 clap/10s), 2 set objects which carry on to four months of period aerobics practice and adopt Body Composition Analyzer,UCG,MAX-Ⅱmetabolism system and Run machine,electronics blood pressure Instrument and electronics lung capacity Instrument account to two set before test and four months ending, body compositions and the cardiopulmonary function related index sign carry on a test. At least, the results were analyzed by the mathematical statistics method.Result:Slow rhythm set's date express that easing fat and changing body composition very ideal realization, such as the weight lower(P<0.01),fat quantity(P<0.01), fat percentage let up(P<0.05) and change range is bigger than the quick rhythm set's; But quick rhythm set compared to slow rhythm set is in the aspects of improving cardiopulmonary function outstanding, such as diastolic pressure lower(P<0.01), the vein presses to go up(P<0.05),the CO to enlarge(P>0.05), The maximal oxygen consumption (P<0.01) etc。compared to slow the rhythm improvement is range larger , But slow rhythm set compared to quick the rhythm index sign HR to lower(P<0.01), Vital capacity to go up (P<0.01), SV to enlarge (P<0.01) ,and improved range big compare to quick rhythm set.Conclusion:①the aerobics of slow rhythm improve effect outstanding in this aspect of reducing amount of fat; the aerobics of quick rhythm builds up to make the muscle weight increment,this reduce weight for the need, provided a reference。②T he quick rhythm set has ideal effect in improving heart lung function, but the slow rhythm set can make the lung function have an obvious exaltation, this research conclusion of get provided a reference for the workout that the need improves cardiopulmonary function...
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