To lose 20 pounds in one month, reduce your caloric intake to 1,200 calories per day and increase your exercise. Focus on eating unprocessed foods, reducing sugar intake and drinking at least eight glasses of water daily. Boost your metabolism to burn more calories by doing interval training three or more times per week.Continue Reading
Losing this much weight so quickly is not easy, and it is not recommended. Instead, take a healthy approach to diet and exercise, and consult your doctor before attempting any major weight loss.
Avoid skipping meals or eating too few calories to lose weight quickly. This can slow down your metabolism and make it more difficult to lose weight. Replace processed foods with fresh fruits and vegetables, and drink water instead of sugary sodas or other high-calorie drinks.
Increase your activity by exercising at least three times per week, and sneak extra activity into your day by walking as much as possible. Pay attention to your eating triggers. Boredom, stress and fatigue are all common eating triggers that derail any diet. Focus on eating only when you are hungry, and avoid keeping unhealthy snacks in your kitchen. Write down everything you eat to see exactly how many calories you consume each day so you know if you are overeating, suggests registered dietitian Kathleen M. Zelman for About.com.Learn more about Diet Plans