midseksiyon

listen to the pronunciation of midseksiyon
Türkçe - İngilizce
(Tıp) midsection
The midriff; the section of the human torso, from below the chest to above the waist

That's the premise of the overload principle, and it must be applied, even to ab training, if you're going to develop a cut, ripped midsection.

The part of the human body between the chest and the waist

She wore a short T-shirt that revealed her midsection.

The midriff
The middle section of something
the middle part of something or of someone's body
the middle area of the human torso (usually in front); "young American women believe that a bare midriff is fashionable"
{i} section in the middle
midseksiyon