The President's Council on Fitness, Sport, and Nutrition has a test for you:
The links to the left will take you to detailed instructions and tips on performing each test event. You can do the adult fitness test events alone, but they are easier to do with a partner. Find a partner who would like to do these tests with you. In addition, exercising with a partner is a good way to stay active in the long run.
When you are ready to test, download the data collection form. You do not have to complete all the tests at once. Be sure to do a short warm-up of easy stretching and slow walking before you perform each event.
After you have completed all the testing events, enter your data online to receive an evaluation. Later, you can take the test over again and compare your results to see how your fitness has changed.