Having good posture doesn't just make you look more confident — it's also a great way to flatten your tummy. Whether you're sitting at your desk at work or taking your dog on a walk, Harvard Medical School says good posture trims your figure, building up your core almost effortlessly and helping you get rid of belly fat as you go about your daily routine.

Which means, sadly, the more glasses of rose and chocolate-coated pretzels you eat, the longer it will take to reach your flatter belly goals. “When you digest large amounts of calories, your body allocates some of these to functional systems which work to keep you alive (think the brain, muscles and organs),” says Belalij. “It also uses it to fill up energy stores. Any excess is then stored in fat cells around the body – typically being those of the belly.”

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