The six pack abs diet involves eating small, frequent meals throughout the day consisting of healthy, high-protein foods like fruits, vegetables, yogurt, whole grains, milk, eggs, beans, almonds, peanut butter, and coconut oil. It recommends strength training at least three times per week along with light workouts on non-strength days and one interval training session. Research shows this combination of nutrition and exercise can help reduce abdominal fat and body fat overall. The diet also suggests limiting soda and alcohol intake and allowing one cheat meal per week.