Work your core. When many people think of core strengthening, they think of stomach crunches. Crunches are helpful for building abdominal muscles, but contrary to popular belief, crunches won't do much to lose the layer of fat stored in your belly, and can actually cause significant damage to the spine.[34] Instead, try a workout routine that strengthens your whole core, like yoga, or try abdominal presses and planking.[35]
Incorporate a 12-hour fast. Don't panic — most of this fast occurs while you sleep. Restricting your eating to 12 hours a day may help you lose weight, according to one study.[14] You should still eat your recommended daily calories, but limit yourself to only eating during a 12 hour period. So you might eat breakfast at 7am and cut yourself off from eating after 7pm. Though it is not fully understood, this 12-hour fasting period may cause your body to switch from burning food to burning fat.

The prevailing formula for a long time on how much fat you’re going to burn was calories in minus calories out, based on your basal metabolic rate (BMR) and exercise efforts, explains strength and performance specialist Joel Seedman, Ph.D., owner of Advanced Human Performance in Atlanta. But with all the different biochemical reactions in the body, hormonal response, and endocrine function, there are an infinite number of factors that can affect how your body is storing and breaking down calories.
Seedman recommends eating at least 1.5 to 2 grams of protein per pound of body weight, and scoring it from quality sources like lean meats, eggs, fish, and protein powders. And when in doubt, eat more protein. “Of all the macronutrients to overdo it on, protein is it because excessive amounts are more difficult for your body to turn into fat compared to carbs or fat,” he adds.
There’s a reason everyone harps on about protein: Not only does it help keep you full, but it’s also responsible for repairing the tiny tears caused by strength training in your muscles. This helps them grow bigger and stronger, nudging out body fat in the process. As a general rule of thumb, aim to get at least 70 grams of protein throughout the day, says Dr. Cheskin. 
×