Healthy diet is very important to get 6 pack abs, so you need a good diet along with good exercise. To get abs like models, you have to follow the same diet as them
If you are at intermediate level then you can eat 15 to 20 eggs daily
At lunch, you should eat light food like porridge.
At dinner, you have to eat light food like boiled rice and vegetables
Eat protein as it will help in muscle recovery.
Drink 3 to 5liter everyday
This is secret to gat six packs abs quickly
this best source of good fat
All the tips mentioned hear effective for core, and if you are also fond of making six-packs like models, then follow all these tips.