HOLLYWOOD, Calif. — Gwyneth Paltrow is singing the praises of celebrity trainer Tracy Anderson.

"She has kicked my formerly sagging ass into shape and I will be forever grateful," the 37-year-old actress writes in her latest GOOP newsletter.

Paltrow also shares one of Anderson's workout videos that focuses on the arms and is especially good for "the batwing problem." It's a training routine Paltrow uses on the road and also helped whip her into shape for the Iron Man films.

HOLLYWOOD, Calif. — Ashlee Simpson has a bone to pick with anybody who thinks her old sister Jessica has a weight problem.

"My sister has an incredible body. I feel sorry for anyone who would judge her, because she's one sexy lady," Ashlee, 25, tells the December issue of Women's Health. "It's disgusting that people would say those things."

HOLLYWOOD, Calif. — After months of grueling workouts, Sherri Shepherd fulfilled her promise of taking the stage in a bathing suit on Thursday's "The View."

Entering as "I'm Every Woman" played in the background, Shepherd showed off her new look as the crowd roared in approval.

"I feel really great," she said. "I just wanted to show people that you don't have to do anything crazy. You just have to make some choices and exercise and the weight will drop off. I hope some folks were inspired."

HOLLYWOOD, Calif. — Madonna's biceps are all the rage on the Web with many fitness experts chiming in on the singer's health.

Recent photos show the 50-year-old pop star with bulging arms and sinewy veins that have caused several to question whether Madonna is following proper protocol when it comes to diet and exercise.