Abdominal muscles are body armour. They help protect your vital organs from damage. They keep your body performing at maximum and, when the clothes come off, they make you look terrific. This workout is the anvil where that armour is fashioned.
YES, you do need to eat after a workout!The 14 Best Things To Eat After A Workout. These supply nutrients like proteins, carbohydrates, vitamins and minerals which help restore your energy and build muscles after a workout.