The first line sort of agrees with what you are saying, but the second line paints a more clear picture:
>Sweating is the next myth, with The Biggest Loser epitomizing the belief that exercise can contribute to significant weight loss. You can’t outrun your fork- not in the long run.
Good point. If you eat shitty food, no amount of exercise or vitamins can help you. However, first sentence mentions that exercise contribution to weight loss is a myth. I disagree with that notion, in hindsight I should had been more more careful with my choice of words.
>Sweating is the next myth, with The Biggest Loser epitomizing the belief that exercise can contribute to significant weight loss. You can’t outrun your fork- not in the long run.