Abdominal back exercises are aimed at the abdomen and back to improve muscle shape and get a good correction. In English, abdominal back exercises are also called ABS (Abdominal Back Stretching) for short, so all structural exercises include abdominal back exercises, but some focus on the whole body exercises, while others focus on the waist and shoulders of the legs. Abdominal back exercises include (sit-ups, sit-ups and leg lifts).