But while walking can definitely help burn belly fat, it's not quite that simple, Steven Goelzer, a certified personal trainer and metabolic specialist at Life Time Athletic in Laguna Nigel, CA, told POPSUGAR. "Burning fat depends way more on hormones than the type of workout you're doing," Goelzer said. "Low-intensity exercise (like walking) should burn a high percentage of fat, but the volume of training needed does not necessarily fit well in most people's schedules," he added, noting that a person's metabolism also helps determine how much walking they'd need to do to start to burn fat.
While toning your muscles is best achieved through exercise, ditching the fat that’s obscuring them starts in the kitchen. Luckily, one easy way to get the ball rolling on fat loss outside the gym is a habit you probably already have: drinking coffee. Research published in the American Journal of Clinical Nutrition reveals that obese study subjects whose diet was supplemented with caffeinated coffee significantly increased their metabolic rate, and subjects of an average weight shed more pounds, too.