Exercise need not be expensive or difficult. A great way to get started is to incorporate walking into your daily lifestyle. Begin by parking your car further away from where you need to go - work, the supermarket, school, etc. As your body gets accustomed to walking, begin to schedule walking into your daily lifestyle. Always warm up by stretching and walking slowly for at least 5 minutes.
Swimming is a great cardiovascular workout.
Again, begin slowly, increasing your workout to 30 to 40 minutes. Exercise machines such as treadmills, steppers, rowing machines and ski machines are also good alternatives. When you slow down while eating, this gives your brain a chance to catch up with how much you are eating. If you slow down while you eat you increase the chances of your brain registering that you are in fact, full. This of course will decrease the times that you may tend to overeat, thereby increasing your diet goals.