The tummy is often seen as a problem area, as it can be difficult to tone up, particularly as you age. Women, in particular, can find this difficult as childbirth causes the abdominal muscles to stretch and separate. An abdominoplasty, more commonly known as a tummy tuck, is a surgical procedure aimed at removing excess skin, small amounts of resistant fatty tissue and tightening up the abdominal muscles. The procedure is suitable for men and women who are at or near their ideal body weight.