Just that really. I've been back on it for three weeks. Massive calorie deficit and walking 10k steps everyday as well as some you tube workout videos. I'm following the Team RH plan and meticulously tracking. I've lost NOTHING is three weeks. The trend is staying the same. No loss, no gain. But how?! From someone of my size, 280 lbs, 5.4. the weight should be falling off seriously? I'm getting so disheartened and I'm trying so so hard. Why is it not moving?! Can anyone tell me what's going wrong? As far as I know I'm doing eveythung right. I even lowered my daily calories last week. Still nothing. I weigh every day, at the same time, in the same spot.