Your heart rate will increase quite a bit, and you’ll be breathing hard. Vigorous-intensity activity is a 7 or 8 on this scale. You’ll also notice that you’ll be able to talk, but not sing the words to your favorite song. It will make you breathe harder and your heart beat faster. On a 10-point scale, where sitting is 0 and working as hard as you can is 10, moderate-intensity aerobic activity is a 5 or 6. How do you know if you’re doing moderate or vigorous aerobic activity?
At least 2 days a week of activities that strengthen muscles.Or they need 75 minutes a week of vigorous-intensity activity such as hiking, jogging, or running. At least 150 minutes a week (for example, 30 minutes a day, 5 days a week) of moderate intensity activity such as brisk walking.Your health benefits will also increase with the more physical activity that you do. Keep in mind, some physical activity is better than none at all.
It also helps your muscles grow stronger so you can keep doing your day-to-day activities without becoming dependent on others. It can prevent or delay many of the health problems that seem to come with age. As an older adult, regular physical activity is one of the most important things you can do for your health.