In actuality, one needn’t work his abs at all in order to present a defined midsection. Definition is a state of the body contingent upon the degree of subcutaneous fat he possesses: the less fat, the more definition and vice versa.
In my routine, I perform low sets of moderate reps of high-intensity exercise to develop the muscles in the midsection, while relying on a low-calorie diet to bring out the definition.
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