I finally got to watch some episodes this weekend. Love the parents. I don't think Whitney has any idea what it will take to lose weight. The thing about all that physical activity is it "works up an appetite", and then you often eat more to make up for it. She's clueless. And also entitled. She's using the PCOS as an excuse, when what she needs is the help of a doctor (drugs can help with the insulin resistance) and a nutritionist (certainly based on the nonsense in the grocery store scenes). I don't see any sign that her parents understand that and they're her best hope. She's entertaining the notion of losing weight because the physical ramifications scare her but apparently not the health ramifications. She said you can be fat and fit. I doubt that's true for someone her size and it won't be on banana mayonnaise sandwiches. She's dancing hard because she enjoys it but there is no commitment yet to losing weight.