Life is full of good reasons to begin an exercise program. Perhaps you want to fit into that bikini, look your best for an approaching wedding or school reunion, or maybe a sudden health scare makes shaping up a top priority.

Whatever the motivation, exercise is a great investment in both short-term and long-term health. Working out can help you achieve and maintain a healthier weight, increase muscle tone, improve flexibility, reduce stress and generally make you feel better about yourself, regardless of age.

Regular exercise substantially lowers your risk of illnesses such as high blood pressure, heart disease, diabetes and osteoporosis. Even those who are taking medications to control such conditions can benefit from exercise as well. Exercise also contributes to emotional health by helping you feel more energetic, less stressed and less depressed.

Before you start to exercise, there are several steps you should take to get the most from your routine.

Before you start

Though exercise offers numerous health benefits, it also may pose potential dangers if you have certain medical conditions. For this reason, it is important to consider your state of health before beginning to exercise.

Talk to your doctor before starting an exercise program. This is especially important if you have, or think you might have, any health conditions that might prevent you from exercising safely.