Benefits of exercise in old age

Although exercise capacity declines with age, the decline appears to be slight when measured in healthy, physically active subjects. There is growing evidence that exercise has a positive influence on increasing healthy function and decreasing the impact of diseases common in the elderly. While the dose-response relationship between physical activity and health benefits continues to be studied, there is some evidence that even low- and moderate-intensity exercise programs in older people result in tangible improvements in many physical and psychologic parameters.