A Research On The Status Quo Of Physical Fitness Of The Deaf-Mute Students In Changsha City And Exercise Prescription For Them

The researches home and abroad on the youth and teenager physical fitness mainly focuses on the normal population. However, there is little literature that concerns the physical fitness status and effects of physical exercises on the mental and body health of the deaf-mute students. In the thesis, the author first carries out a biological evaluation on the physical fitness status of the deaf-mute students in Changsha city; then the author devises exercise prescription for the students ranging from 14 to 16 years old according to the evaluation results. Furthermore, the author discusses the effects of the exercise prescription with an aim to put forward a scientific and quantified exercise plan for the deaf -mute students after class, providing theoretical and practical reference for the physical fitness evaluation and physical exercises of the deaf-mute students, it makes up the lacking of research of physical fitness and exercise prescription of the disabled students in China.Before carrying out the exercise prescription and 4 weeks and 8 weeks after carrying out the exercise prescription, the author measures the body form, the functions of heart and lungs, body function and so on. The results and analyses go as following:1. The average of the various morphology indexes increases in accordance with the age levels; also, the growth rates of the various subjects express imbalanced. There are one cross in the chart of height and three crosses in the chart of weight of deaf-mute students. Obviously, the height and weight of the deaf-mute students are less than the normal students. It indicates the change in height and weight of the deaf-mute students goes as the rule of growth of the normal students, butit is of certain particularity.2. The average of vital capacity (VC) and VC/ weight index increases with the rise of age for those deaf-mute students who are 7 to 18 years old; there is a cross between the deaf-mute students who are 14 years old. For those deaf-mute students who are 8 to 13 years old, the average sidestep index increases with the rise of age; however, for those who are 14 year old or more, the average is irregular. In general, the average of VC and VC/weight index of the deaf-mute students is lower than the normal students. The vital capacities and the indexes of vital capacity of the deaf-mute students are lower than the normal students with the same ages, and it may result from their lack of physical exercises.3.The index of body leaning with sitting pose decreases with the rise of age, and it is the only index of which the female students are higher than the male students who are 9 to 16 years old. The indexes of 50-meter-running, jump and gripping power increase with the rise of age. In those three events, the male students perform better than the female students. Compared with the normal students, there is not apparent difference in the index of 50-metre-running and gripping power for the deaf-mute students; but their performances in the jump are worse than the normal students. It indicates that the deaf-mute students perform poorly in power and it needs improving.4. The general mental health level of the deaf-mute students is in normal condition. But the deaf-mute students score the highest in the index of "body symptom" , then it goes the "fear tendency" , "anxiety towards people" and they score the lowest in the index of "study anxiety" . The male deaf-mute students score higher than the female students in the index of anxiety trends, but it is of little significance. The male deaf-mute students score higher than the female deaf-mutestudents in the indexes of "anxiety towards people" and "impulse tendency" , while they score lower in the "sentiment tendency" than the female students, and both are of significant meaning.5. After 8 weeks of experiment of exercise prescription, there is not apparent change in the heart rate, and there is obvious change in the systolic pressure and diastolic pressure; the sidestep index increases dramatically, and there is a dramatic increase in...