Of primary importance is the proper pair of shoes. With the right shoes, it will be much easier to face the road foot pain and other joint pain can easily stem from improperly fitting shoes. especially those first few days when you are building your new habit. With the wrong pair of shoes. shoe.. For best results, consult a store that specializes only in running equipment, so you can be sure to get the right pair of shoes.
Another vital factor is to consider your goals. Many people begin a running program with visions of running three or four miles every day, despite not having exercised in many years. After the first few runs and the soreness that follows, it can be tough to stick to it. Choosing much smaller, and achievable goals are much better in the long run. As you achieve them, set them higher and higher. Remember, you are developing a life-long habit, not trying to lose ten pounds as fast as you can.
Something people don't usually consider is that when you start any exercise program, your appetite will literally explode. Don't worry about this, and don't try to put a limit on the calories that you eat. Focus on one thing at a time. The most important thing when you are just starting out is to develop a solid habit of running on a regular basis. Once this is pretty consistent, then you can start worrying about calories and what kinds of food to eat.
The bottom line is that running is a fantastic exercise in so many ways. So long as you start slow, and don't push yourself, you'll soon develop a life long habit of running, which will consistently deliver amazing results.