Update your ab routine with the following six moves. They'll challenge your core from every angle, making you stronger in everything you do! Follow our articles for more tips for carving a beach-ready six-pack. Perform cardio as often as you can, ideally 5-7 days per week. Drink lots of water. Take fried foods out of your diet. Take sugars out of your diet. Eat lots of veggies. Eat lots of protein. Full-body workouts (this includes abdominal exercises) Keep a good posture.