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Onyx Athletic Club

5.0(30)· Google5.0 out of 5 from 30 reviews (Google rating)Gym Eastern Market
Closed for today
Directions onyxathleticclub.com

Quick facts

Onyx Athletic Club is a gym at 1551 Winder St in Detroit, MI, open Mon–Sat.

Address
1551 Winder St, Detroit, MI 48207
Hours today
5 AM–12 PM

About Onyx Athletic Club

Onyx Athletic Club is a gym at 1551 Winder St in Detroit, MI 48207. Its stated focus is a class-based resistance program, with a community approach centered on improving performance together. That description places resistance training and shared participation at the center of the club’s format. For people comparing gyms in Detroit, MI, the defining details provided are the class structure, the resistance-based program, and the emphasis on working toward performance goals as a community.

Membership is required at Onyx Athletic Club. The listed amenities and access features include a restroom and wheelchair-accessible parking, and the club accepts both credit and debit cards. Its Google listing has a 5-star rating from 29 reviews. The available information does not specify membership pricing, class schedules, or the particular exercises included in the program.

Around Onyx Athletic Club in Detroit, MI

Upcoming events nearby

Neighborhood & city services

Known for

  • Class-based resistance program
  • Community focus on improving performance
  • Membership required
  • Wheelchair-accessible parking
  • 5-star Google rating from 29 reviews

Google rating breakdown

30 ratings on Google. Ratings and counts are Google's, not ours.

  • 5★30
  • 4★0
  • 3★0
  • 2★0
  • 1★0

What people mention

Topics counted across Google reviews.

  • coaches×8
  • strength training×5
  • schedule×4
  • welcoming trainers×3
  • knowledgeable staff×3
  • lower body workouts×3
  • bootcamps×2
  • form correction×2
  • challenging classes×2
  • group strength classes×2

People also search for

What reviewers say elsewhere

  • “Dropped in for a class while traveling and had a great time. The class was challenging, and paced perfectly. Will definitely be back when I am in town! Highly recommended! Go take a class!”

    — Atticus Mulkey, September 28, 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

  • “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

  • “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

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

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Also in Eastern Market

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Onyx Athletic Club — frequently asked

Is Onyx Athletic Club open on Mondays?
Yes — Onyx Athletic Club is open Monday, 5 AM–7 PM.
Where is Onyx Athletic Club?
Onyx Athletic Club is at 1551 Winder St, Detroit, MI 48207.

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