Is Onyx Athletic Club open on Mondays?

Yes — Onyx Athletic Club is open Monday from 5:00 AM to 7:00 PM.

Where is Onyx Athletic Club?

Onyx Athletic Club is at 1551 Winder St, Detroit, MI 48207.

Onyx Athletic Club

5.0(29)· GoogleGym Eastern Market

Closed · opens 8:00 AM

Directions onyxathleticclub.com

Quick facts

Onyx Athletic Club is a gym at 1551 Winder St in Detroit, MI, open Mon–Sat from 5:00 AM.

Address: 1551 Winder St, Detroit, MI 48207
Hours today: 8:00 AM – 11:00 AM

About Onyx Athletic Club

Onyx Athletic Club is a gym at 1551 Winder St in Detroit, MI, with a class-based resistance program. Its stated focus is on a community working to improve performance together, placing group participation at the center of its description. Resistance training, a class format, and shared performance goals are the defining elements of the program described in the available information.

Membership is required, a detail to keep in mind when considering the club. Listed amenities include a restroom and wheelchair-accessible parking, and the business accepts credit and debit cards. On Google, Onyx Athletic Club has a 5-star rating from 29 reviews. That rating provides a snapshot of customer feedback, though the supplied information does not include individual review comments or further details about the classes.

Known for

Class-based resistance training
Community-centered performance goals
Membership required
Wheelchair-accessible parking
5-star Google rating from 29 reviews

What reviewers say elsewhere

“I’ve been going to Onyx and training specifically with Gaby for about a year now! She is the most kind and supportive trainer but also just a wonderful person. I always feel 100% better when I leave one of our sessions and feel more conf…”
— Olivia Luzynski, May 13, 2026 · google
“I’ve been working with Gaby at Onyx for just about a year! I started with group training in last summer. The sessions were always fun, engaging, inclusive, and would leave you feeling stronger when you left. I loved working with Gaby so …”
— Natalie Pizzimeni, May 13, 2026 · google
“This place is fantastic! I had a great workout and Coach Terry was super helpful. Can't wait to come back.”
— Nicole, April 24, 2026 · google
“I attended my first class at Onyx today and had an incredible experience. I joined a lower body strength session with Coach Gaby and felt genuinely seen, heard, and supported throughout the whole class by her and another team member who …”
— Madrona Rose, December 23, 2025 · google

Excerpts are shown for attribution and remain the property of their source.

Reader reviews

No reader reviews yet — be the first.

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