Fitness experts reveal how often to train your core and the best core-sculpting exercises to tighten and tone your belly.
Alexa Mellardo is a Deputy Editor at Eat This, Not That!, overseeing the Mind+Body and Weight Loss sections. With over nine years of experience in writing, managing, and editing, she focuses on themes related to health and wellness, nutrition, fitness, and food and beverages. Alexa has been featured in Yahoo News, AOL, and Inc., showcasing her expertise in the wellness and food industry.