Draper-area residents can walk into EōS Fitness on Monday, Aug. 31, and work out for free.

The gym chain is marking its 12th anniversary with an open house across its locations, including its gym near Draper. No membership or RSVP is required, and all ages and fitness levels are welcome, according to an event listing on the Draper Journal. The chain has 225 locations open or in development nationwide.

The free day kicks off a full month of birthday promotions running Tuesday, Sept. 1 through Sept. 30. The headline deal: a 12-cent membership with no dues until Oct. 23. EōS is also running a 3-for-3 referral program and other activations for members and newcomers throughout September. The event listing does not detail the referral program's terms or specify which membership tier the 12-cent offer covers.

EōS Fitness was founded in 2014 when a private equity firm acquired a portfolio of Gold's Gym locations in the Southwest and rebranded them. The company entered Utah by purchasing a small local chain. CEO Rich Drengberg described that strategy on the HALO Talks podcast in July: "We went to Utah, we picked a small chain out there. And that helped us get 5 gyms in Utah."

The Dallas-based company has grown fast. In the first quarter of 2026, EōS acquired 14 gyms across four states, opened three new locations and signed 11 additional leases, Club Solutions Magazine reported. The chain reinvested $10 million into existing clubs during that stretch and is targeting 250 locations by 2030.

In mid-2025, private equity firm TSG Consumer Partners acquired EōS in a deal WhatNow valued at roughly $1.5 billion.

Regular memberships come in three tiers: Will Do at $9.99 a month, Will Crush at $24.99 and Will Power at $29.99. The gyms are open 24/7. Utah locations offer amenities such as group fitness classes, a pool and hot tub, saunas, a Kids Club and a workout cinema, though offerings vary by location.

The Monday open house requires no sign-up. Residents interested in the September promotions can visit eosfitness.com or stop by the gym for details.