As You Grow Older, You Will Need To Remain Physically Active To Keep A Good Level Of Physical Fitness.. In order to attain a high level of cardiorespiratory fitness, it is recommended to be physically active for 6 months or longer. These recommendations may also be applied to balance exercises in.

These recommendations may also be applied to balance exercises in. In order to attain a high level of cardiorespiratory fitness, it is recommended to be physically active for 6 months or longer. Learn how exercise can help you maintain your physical fitness and quality of life as you grow older.