Couple this 1,350-calories-a-day diet with our workout plan, and you can shed up to 8 pounds (about one bathing suit size) in just two weeks get ready to eat, drink, and shrink get ready to eat. Lose weight diet plan 2 weeks. To lose 20 pounds in 2 weeks, replace unhealthy processed foods in your diet with fruits, vegetables, and lean meats like chicken and fish also, try to eat fewer calories every day, but make sure you're not skipping any meals—if you lose weight by not eating, you'll probably gain it all back after the 2 weeks is up. lose weight diet plan 2 weeks Make your own fat burning green smoothie with this The diet can help you lose up to 25 pounds (11 kg) in just a couple of we...