Secrets behind Jessica Simpson's 100-lb weight loss: How the star maintains her slender frame

Jessica Simpson has been open about feeling stuck on an endless roller coaster of yo-yo dieting to maintain her fluctuating figure over the past 20 years in the public eye.

Secrets behind Jessica Simpson's 100-lb weight loss: How the star maintains her slender frame

Jessica Simpson Shares Her Strategy for Losing 100 Pounds

Secrets behind Jessica Simpson's 100-lb weight loss: How the star maintains her slender frame

Secrets behind Jessica Simpson's 100-lb weight loss: How the star maintains her slender frame

Weight Loss Success Stories: Inspiring Before & After Pics

Secrets behind Jessica Simpson's 100-lb weight loss: How the star maintains her slender frame

Jessica Simpson sparks concern as fans think she appears 'frail and gaunt' in new video after 100-pound weight loss

Jessica Simpson reveals how she lost 100 pounds 3 years ago

Jessica Simpson's Trainer Reveals How She Lost 100 LBs! - Perez Hilton

Jessica Simpson's Skinny Jeans 100 lb Weight Loss: Before After Photos – Hollywood Life