Want a flat stomach?
Start with your diet. You could have amazing abs, but no one will see them if they’re covered in a layer of fat.
Bicycle. It works all of the abdominal muscles.
Planks. Whether you do them on a ball, on your forearms, or on your hands, they work wonders.
Every single one of these will help you get a strong, defined, flat core.
This video will give you a quick 10 minute guided ab circuit!