ABSTRACT
Objective:To explore any effect of following an individualized exercise program on the cardio-pulmonary health of elderly persons with stable chronic obstructive pulmonary disease (COPD).Methods:A total of 120 elderly COPD patients were randomly divided into an experimental group and a control group, each of 60. Both groups were given medication and routine rehabilitation treatment for 3 months, but the experimental group also followed an individualized exercise program based on the cardiopulmonary exercise test. Before and after the treatment, Borg scoring was used to assess the subjects′ degree of dyspnea. Forced expiratory volume (FEV 1), forced vital capacity (FVC), maximum oxygen uptake (VO 2max), anaerobic threshold (AT), heart rate (HR) and a heart index (CI) were also recorded. The 6-minute walk test (6 MWD) was administered to evaluate the rehabilitation effect. Results:There were no significant differences in the average Borg scores, cardiopulmonary function indexes or 6MWD distances between the two groups before treatment. After the treatment significant improvement was observed in all of the measurements in both groups, but at that point all of the experimental group′s averages were better than those of the control group.Conclusion:Individualized exercise based on the cardiopulmonary exercise test can alleviate the symptoms of dyspnea in elderly COPD patients, improve their cardiopulmonary functioning and exercise endurance and improve the rehabilitation effect.
ABSTRACT
ABSTRACTGolf, a global sport enjoyed by people of all ages and abilities, involves relatively long periods of low intensity exercise interspersed with short bursts of high intensity activity. To meet the physical demands of full swing shots and the mental and physical demands of putting and walking the course, it is frequently recommended that golfers undertake golf-specific exercise programs. Biomechanics, motor learning, and motor control research has increased the understanding of the physical requirements of the game, and using this knowledge, exercise programs aimed at improving golf performance have been developed. However, while it is generally accepted that an exercise program can improve a golfer's physical measurements and some golf performance variables, translating the findings from research into clinical practice to optimise an individual golfer's performance remains challenging. This paper discusses how biomechanical and motor control research has informed current practice and discusses how emerging sophisticated tools and research designs may better assist golfers improve their performance.