"Food is your foundation, and fitness is the accessory," says CrossFit competitor Christmas Abbott. She believes that every meal and snack needs to embrace the macronutrient trifecta of proteins, carbs, and healthy fats to help reduce overall body fat, which will aid in reducing stubborn belly fat. "You can't go wrong by dividing your plate into thirds and filling each section with a primo protein, primo carbohydrate, and primo fat."