There are many ways to lose a lot of weight fast. However, most of them will make you hungry and unsatisfied. If you don't have iron willpower, then hunger will cause you to give up on these plans quickly. Here is a simple 3-step plan to lose weight fast.

1. Cut Back on Sugars and Starches

The most important part is to cut back on sugars and starches (carbs). When you do that, your hunger levels go down and you end up eating much fewer calories. Now instead of burning carbs for energy, your body starts feeding off of stored fat.

2. Eat Protein, Fat and Vegetables

Each one of your meals should include a protein source, a fat source and low-carb vegetables. Constructing your meals in this way will automatically bring your carb intake into the recommended range of 20–50 grams per day.

3. Lift Weights 3 Times Per Week

You don't need to exercise to lose weight on this plan, but it is recommended. The best option is to go to the gym 3–4 times a week. Do a warm-up and lift some weights. By lifting weights, you will burn lots of calories and prevent your metabolism from slowing down, which is a common side effect of losing weight.