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Duff Fitness

5.0(20)· Google5.0 out of 5 from 20 reviews (Google rating)Gym
(785) 629-4643 Directions dufffitness.com

Quick facts

Duff Fitness is a gym at 3520 Pine Grove Ave in Port Huron, MI, open Mon–Fri from undefined. Call +1785-629-4643 for details.

Address
3520 Pine Grove Ave, Port Huron, MI 48060
Phone
+1785-629-4643
Hours today
undefined – undefined

About Duff Fitness

Duff Fitness is a gym and personal training business at 3520 Pine Grove Ave in Port Huron, MI. Its stated focus is helping people who are new to the gym or returning after time away, with an emphasis on learning habits intended to support long-term results. Services address goals such as fat loss, muscle building, and pain reduction. In-person training takes place at Cutting Edge, while online nutrition coaching and workout programming provide additional ways to work with the business.

Appointments are recommended, and the business directs prospective clients to an assessment form on its website to help determine whether its services are a fit. The listing also notes online classes and onsite services, along with a restroom and wheelchair-accessible parking. Duff Fitness has a 5-star Google rating from 20 reviews; that rating reflects the listed review count rather than a guarantee of individual results.

Known for

  • Training for gym beginners and returning exercisers
  • In-person training at Cutting Edge
  • Online nutrition coaching
  • Workout programming
  • Appointments recommended

Popular times

Usually not too busy right now · Typical visit volume reported by Google.

Mon

4a9p

4a: 0 of 100, 5a: 61 of 100, 6a: 44 of 100, 7a: 38 of 100, 8a: 38 of 100, 9a: 38 of 100, 10a: 44 of 100, 11a: 27 of 100, 12p: 33 of 100, 1p: 38 of 100, 2p: 55 of 100, 3p: 50 of 100, 4p: 50 of 100, 5p: 33 of 100, 6p: 27 of 100, 7p: 22 of 100, 8p: 38 of 100, 9p: 38 of 100

Tue

4a9p

4a: 0 of 100, 5a: 44 of 100, 6a: 50 of 100, 7a: 55 of 100, 8a: 50 of 100, 9a: 38 of 100, 10a: 38 of 100, 11a: 44 of 100, 12p: 38 of 100, 1p: 33 of 100, 2p: 27 of 100, 3p: 50 of 100, 4p: 61 of 100, 5p: 50 of 100, 6p: 44 of 100, 7p: 38 of 100, 8p: 55 of 100, 9p: 50 of 100

Wed

4a9p

4a: 0 of 100, 5a: 55 of 100, 6a: 55 of 100, 7a: 66 of 100, 8a: 83 of 100, 9a: 100 of 100, 10a: 88 of 100, 11a: 72 of 100, 12p: 66 of 100, 1p: 44 of 100, 2p: 33 of 100, 3p: 27 of 100, 4p: 33 of 100, 5p: 33 of 100, 6p: 27 of 100, 7p: 27 of 100, 8p: 33 of 100, 9p: 33 of 100

Thu

4a9p

4a: 0 of 100, 5a: 33 of 100, 6a: 44 of 100, 7a: 61 of 100, 8a: 61 of 100, 9a: 66 of 100, 10a: 61 of 100, 11a: 44 of 100, 12p: 27 of 100, 1p: 27 of 100, 2p: 27 of 100, 3p: 22 of 100, 4p: 27 of 100, 5p: 11 of 100, 6p: 5 of 100, 7p: 5 of 100, 8p: 16 of 100, 9p: 22 of 100

Fri

4a9p

4a: 0 of 100, 5a: 72 of 100, 6a: 88 of 100, 7a: 44 of 100, 8a: 27 of 100, 9a: 22 of 100, 10a: 22 of 100, 11a: 33 of 100, 12p: 44 of 100, 1p: 50 of 100, 2p: 38 of 100, 3p: 27 of 100, 4p: 16 of 100, 5p: 11 of 100, 6p: 16 of 100, 7p: 27 of 100, 8p: 27 of 100, 9p: 27 of 100

Google rating breakdown

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

  • 5★20
  • 4★0
  • 3★0
  • 2★0
  • 1★0

What people mention

Topics counted across Google reviews.

  • goal setting×6
  • workout plans×3
  • knowledgeable staff×3
  • motivation×2
  • diet improvement×2
  • listening skills×2
  • strength building×2
  • tailored approach×2
  • in person training×2
  • nutrition consulting×2

People also search for

What reviewers say elsewhere

  • “I’ve been training with Robert Duff for almost 2 months. I’ve noticed improvement in my strength, and my eating habits, and I’ve lost pounds and inches. He is very patient. I recommend him!”

    — nancy patterson, May 21, 2025 · google

  • “I can tell you with out a doubt I am one of his most difficult clients to deal with . But this man has unwavering patience and will always meet where you are at no matter what fitness level you are at because he wants you to succeed in …”

    — Olivia Delie, May 7, 2025 · google

  • “Duff is a great trainer, listens to your goals, but also encourages you to go beyond what you think you can do to achieve your goals!”

    — Emily Crimmins, January 6, 2025 · google

  • “What makes Robert unique is his passion for creating a community centered around fitness. It’s a hard skill to possess, but he is able to bring people together around a simple principle of bettering themselves. When you’re starting out f…”

    — Troy Flathau, December 31, 2024 · google

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

Reviews on Noemic

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Nearby places

Within walking distance

Duff Fitness — frequently asked

Is Duff Fitness open on Mondays?
Yes — Duff Fitness is open Monday from undefined to undefined.
Where is Duff Fitness?
Duff Fitness is at 3520 Pine Grove Ave, Port Huron, MI 48060.
What is the phone number for Duff Fitness?
You can reach Duff Fitness on +1785-629-4643.

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