Whose Gym? Celebrity Home Gyms
by Staff
Ever wonder how celebrities stay in such great shape? Well, it's easy to work out when you don't have to leave the house. Celebrities often go all out to decorate their home gyms. See if you can figure out which celebrity these home gyms belong to.

Which celebrity's home gym is inspired by vintage boxing images, and features decor that is manly and stylish.

  • Brad Pitt
  • Mario Lopez
  • Ryan Seacrest

To lose her baby weight, this singer spent $50,000 adding a gym to her New York home.

  • Britney Spears
  • Christina Aguilera
  • Jennifer Lopez

This celebrity fitness trainer's home gym is welcoming and homey, and features a balcony that overlooks the backyard.

  • Jillian Michaels
  • Denise Austin
  • Tracy Anderson

To inspire her while she works out, this pop star hangs a painting of an Oscar in her gym.

  • Rihanna
  • Cher
  • Beyoncé

Despite its size, this gold medalist's gym is fairly bland, and has taupe walls and standard workout equipment.

  • Lindsey Vonn
  • Gabrielle Reece
  • Shawn Johnson

Known as the "Architect of Anatomy," artist Mark Harigian creates artistic and luxurious home gyms for many celebrity clients, including this one.

  • Colin Farrell
  • Terrell Owens
  • Bill Gates

This celebrity athlete's home gym is located off of his master bedroom and is big enough to open to the public.

  • Chad Ochocinco
  • LeBron James
  • Derek Jeter

This mega star added an entire floor to house all of her exercise equipment in a massive new gym.

  • Madonna
  • Halle Berry
  • Jennifer Aniston

You might confuse this celebrity's home gym with a dance studio if it weren't for the band system that she installed for a customized workout.

  • Christina Applegate
  • Reese Witherspoon
  • Gwyneth Paltrow

This movie star's home gym boasts a regulation-size boxing ring and basketball court, among many other features.

  • Sylvester Stallone
  • Christian Bale
  • Mark Wahlberg