If you really want to get your body in shape, aerobics is the way to go. It is one of the most popular exercise formats that you can use to get flexible and increase the strength in your muscles.Aerobics will also help you to increase your metabolism and have more energy. There are several celebrity trainers that use aerobic workouts and have videos that people can purchase and follow along at home.When you are doing aerobic exercises, you are using your major muscle groups which help to increase your heart rates. When you are doing aerobics on a regular basis, your body will able to use more oxygen and have more energy. Your heart will be stronger and your lungs will be optimized.In order to perform aerobic exercises, you need to have enough oxygen so that you can breathe properly. There are different kinds of aerobic exercises. The most common and popular ones are walking, running, swimming and bicycling. There is also step aerobics, which can be done at home or joining a class at the health club.Aerobics is a great way to tone and strengthen your body. Your lungs are strengthened as you breathe and your heart muscle gets larger. The blood in your system won’t need a lot to pump to your heart.This also helps your blood circulation and keeps your blood pressure level. Your red blood cell count will increase and your muscles will have more fat storage and more carbs. This will help you have more energy which gives you a longer period of time to do aerobics.Aerobics is one of the easiest ways that you can exercise in order to get fit. It can help you lose weight and eliminate stress. People can do aerobic exercises at least three to four times a week for at least 30 minutes a day starting out. Then as they get more energy, they can increase the time limit.Don’t push yourself to the place that you want to be. Take your time when you are doing aerobic exercise. If you start out overdoing it, you can hurt your joints and muscles.Before you start your workout, you should always warm up with stretching for about 10 minutes so that your muscles will not be stiff when you are ready to start. After you have finished, cool down with about 10 minutes of stretching.