Drop 2 dress sizes in 6 weeks Kerry Louise Norris A 6 week shred is the worst thing you can do for your body. Yes, the scale might drop quickly. But if you've been there before, you already know what comes next. The Half Their Size: How Jazzercise Helped This Woman Lose 77 Lbs. At 45, I lost 2 dress sizes. Today, I'm 48 and still eat these 10 protein based meals perfect for midlife women on a weight loss journey: 1. Lobster or shrimp