STAMFORD'S FIRST AND ONLY 24 HOUR FITNESS FACILITY

Our goal is to bring all the luxuries and amenities of a high priced gym and offer them at affordable prices.

RATED #1 GYM IN FAIRFIELD COUNTY 5 YEARS IN A ROW
logo

JOIN TODAY

Underground Fitness' flagship gym is located at 473 Hope St. in Stamford, CT. It is a 20,000 Sqft facility and is the largest 24 hour gym in Connecticut. The strength of Underground is it brings all the perks of a big gym chain, but in a private gym setting.

  • 24 Hour Access
  • Personal Training
  • Group X Fitness Classes
  • Free Tanning Salon Access
About Images Learn More