History of Planet Fitness in Timeline

By Popular Timelines Editorial Team · Updated: March 25, 2025

Planet Fitness is a large American fitness center franchisor and operator with approximately 2,600 locations across the United States, Canada, Dominican Republic, Panama, Mexico, and Australia. Positioned as a "Judgement Free Zone," it targets beginner and casual gym-goers. The company distinguishes itself by fostering a non-intimidating atmosphere and typically offers affordable membership options.

1992: Acquisition of Gold's Gym franchise

In 1992, Michael and Marc Grondahl, the founders of Planet Fitness, acquired a struggling Gold's Gym franchise in Dover, New Hampshire.

1993: Planet Fitness gym founded by Rick Berks

In 1993, Rick Berks started his own Planet Fitness gym in Sunrise, Florida.

2002: Purchase of Planet Fitness name

In 2002, Michael and Marc Grondahl purchased the rights to the name Planet Fitness from Rick Berks and renamed their franchise.

2003: First Planet Fitness franchise opens

In 2003, Planet Fitness opened its first franchised location in Florida.

2010: Planet Fitness called "the worst gym in America"

In 2010, Men's Health magazine called Planet Fitness "the worst gym in America" due to their prohibition of certain weightlifting exercises.

2013: TSG Consumer Partners investment and CEO change

In 2013, TSG Consumer Partners LLC became an equity partner in the Planet Fitness franchise, Michael Grondahl stepped down as CEO, and was succeeded by Chris Rondeau.

March 2015: "Judgement Free Zone" policy expansion

In March 2015, the "Judgement Free Zone" policy was expanded to allow trans women to use the women's locker room, based on their self-reported gender identity.

August 6, 2015: Planet Fitness goes public

On August 6, 2015, Planet Fitness became a public company.

March 2020: Criticism for charging dues during COVID-19 closure

In March 2020, Planet Fitness faced criticism for continuing to charge membership dues despite the nationwide closure of all its facilities due to the onset of the COVID-19 pandemic.