1. Eat a Low-Carb Diet
No diet will give you faster results, in terms of reducing belly fat, than a low-carb diet. There are many reasons for this but the main reason is that low-carb diets dramatically lower insulin levels in the bloodstream. They also improve your body's overall hormone balance in a way that causes it to shed stored abdominal fat very quickly. Once you've lost the tummy flab though you should cycle off of the diet and start eating healthy carbs again. A good carb-rotation diet is a great way to continue losing weight and to avoid gaining back belly fat.
2. Do Strength Training-Based HIIT Workouts
Cardio-only exercise regimens aren't the best for burning belly fat. In order to lose your ugly, stubborn stomach fat in the fastest way possible you should focus on doing high-intensity interval training (HIIT) workouts that combine strength training and short bouts of cardio. Focus on simple compound strength movements that work lots of muscles at once, like push-ups, dips, pull-ups, squats, lunges, inverted rows, etc. Finish with about 10-20 minutes of HIIT style cardio. This type of exercise not only burns lots of calories and fat during, but also for hours after the workout!
That's basically it: the fastest way to lose your belly fat, love handles, stomach flab, "beer belly", and whatever else you want to name that ugly layer of fat surrounding your abdomen. Just follow a simple low-carb diet for a few weeks and combine it with about 4 intense workouts per week. Focus on fat-burning, muscle-building strength training and ultra-efficient HIIT cardio. Make sure you get enough sleep, rest, and water and you'll be on your way to a leaner, fitter, sexier body fast!