I lay on the bed and retracted my belly as much as I could, as if I attracted it to the spinal column with a vacuum. When I do that, my belly is very exposed and completely vulnerable and sensitive to every punch, even the smallest one because it has no abs to protect it. I take blows and every time my body shakes and squeezes. I do not know when the punch will come because the bthey change with gentle touches and playing with my belly button.