“It seems so simple, but 45 to 60 minutes of brisk walking every day can do wonders for your metabolism,” Sahmura Gonzalez, a master trainer at Crunch Fitness in New York City, recently told Prevention. “Plus, it ensures that you don’t over-train, which can lead to an over-production of cortisol—a stress hormone that’s been shown to contribute to belly fat.”
A general guideline to weight loss would be at least 150 minutes of exercise per week. To increase calories expenditure, you can increase your exercise intensity as well as volume of training (Exercise Frequency). However, if you exercise too much, it can result in over-training and even lead to injuries. Thus, it is important to have sufficient exercise - not too little and not too much.
A nice carbonated beverage can hit the spot when you’re thirsty. But you’ll have to skip the bubbles while you’re on a middle-shrinking mission—nutritionist Palin ski says the gas will make your belly poof up right away. Drink plain old tap water to stay hydrated—and make sure you get at least eight glasses a day. The special ingredients aren’t just there for flavor, either: The ginger helps calm and soothe your GI tract.