In order to evaluate your fitness situation, here are the main steps you should follow to find out what your body needs to feel more relax in your daily activities, first you need to measure your resting heart rate also known as pulse which indicates how many times your heart beats per minute while you are doing an activity or at rest.
An other factor you should consider is your heart rate after a physical activity, to measure this you can run or exercise for about fifteen minutes and then test your pulse, if you have not do any physical exercise for long time this number would a bite higher, but with some exercises you can lower this number.
Blood pressure is another factor to take in to account which indicates if your heart has to work hard in order to pump blood through your blood vessels, if it is the case so you should do more Cardio activities which help to reduce high blood pressure.
In order to know your body fat, it has no sense to measure how much you weigh, because it does not indicate how fit you are, instead of that measuring your body fat is obviously the best way to gauge your percentage of your fatness, to alleviate your body fat there is no way better than take care of your daily diet, and practice cardio activities to burn calories.
Another test is important which indicates your flexibility which should be in harmony with your joints and muscles movements, obviously the best way to make your flexibility better is by practicing stretching activities.