These two cues will take you out of the «buns tucked under» position and will engage that loose belly pooch that a lazy posture can produce. (hab-it.com)
Also even after Crossfit where we workout till muscle fatigue, I haven't been able to loose my belly in over a year! (ashotofadrenaline.net)
But what should I do to loose the belly while continuing weights and extra protien (nowloss.com)