McCall Williams first began her fitness career by working at her college's fitness center where she worked her way up to becoming the director. There, she oversaw all personal trainers, gym employees, fitness events, and fitness classes.
After she graduated with her bachelor's in exercise physiology, she became a certified prenatal and postnatal exercise specialist. Williams has devoted her career to helping moms around the world work out safely and effectively during their pregnancies. She is determined to help each woman transform their postpartum body into their dream body.