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Welcome To Peak Flow Fitness | Chat With An Expert By Texting Or Calling 646-921-5221
Welcome To Peak Flow Fitness | Chat With An Expert By Texting Or Calling 646-921-5221

Muscle D Fitness

Muscle D Fitness — heavy-duty commercial gym equipment built for high-traffic facilities. Plate-loaded, selectorized, and free-weight machines designed for daily institutional use.

We're an authorized Muscle D Fitness dealer carrying their full commercial lineup: Elite series (premium commercial), Standard series (mid-commercial), and free-weight Olympic equipment. Every Muscle D machine is built with commercial-grade 11-gauge steel frames, premium upholstery, and engineered for 8+ hours of daily use.

Most popular Muscle D categories:

  • Plate-loaded strength — chest press, leg press, lat pulldown, hack squat, smith machines
  • Selectorized stations — full-body cable systems with 200–310 lb stacks
  • Power racks & squat racks — commercial-spec rigs with safety bars, J-cups, attachments
  • Olympic benches — flat, incline, decline, FID
  • Functional training — cable crossovers, dual-stack trainers

Why Muscle D for commercial facilities:

  • Frame gauge — 11-gauge or thicker steel; built for institutional warranty terms
  • Pulley specs — 1:1 cable ratio (true weight resistance)
  • Pad density — high-density commercial-grade upholstery
  • Warranty — manufacturer commercial warranty (5–10 years frame, depending on model)

Free shipping on orders over $999, exclusions apply (most Muscle D items ship freight — contact us for delivery cost on commercial orders). Bulk pricing for full-facility outfits.

Outfitting a commercial gym, university weight room, hotel fitness center, or training facility? Email support@peakflowfitness.com with your facility size and equipment needs for a custom quote.

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Muscle D Fitness Light Commercial Elliptical Trainer - Muscle D Fitness - LED Display - Upper and Lower Body M... — front view Save 14% Save %
$2,589.00
$2,589.00 - $2,589.00
$2,589.00
$2,219.00
$2,219.00 - $2,219.00
$2,219.00

Light Commercial Elliptical Trainer - Muscle D Fitness - LED Display - Upper and Lower Body Movement - Heart Rate Monitor

Muscle D Fitness

  Revolutionize your fitness routine with the Muscle D Fitness Light Commercial Elliptical Trainer – where form meets function, and every stride p...

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$2,589.00
$2,589.00 - $2,589.00
$2,589.00
$2,219.00
$2,219.00 - $2,219.00
$2,219.00
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Muscle D Fitness Light Commercial Upright Bike - Muscle D Fitness - LED Display - Heart Rate Monitor - Adjusta... — front view Save 12% Save %
$1,760.99
$1,760.99 - $1,760.99
$1,760.99
$1,550.00
$1,550.00 - $1,550.00
$1,550.00

Light Commercial Upright Bike - Muscle D Fitness - LED Display - Heart Rate Monitor - Adjustable Seat - On Wheels for Easy Movement

Muscle D Fitness

  Elevate your cardio game with the Muscle D Fitness Light Commercial Upright Bike – the pinnacle of innovation, comfort, and performance that'll ...

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$1,760.99
$1,760.99 - $1,760.99
$1,760.99
$1,550.00
$1,550.00 - $1,550.00
$1,550.00
Save 12% Save %
Muscle D Fitness Light Commercial Recumbent Bike - Muscle D Fitness - LED Display - Heart Rate Monitor - Adjus... — front view Save 15% Save %
$2,359.99
$2,359.99 - $2,359.99
$2,359.99
$1,995.00
$1,995.00 - $1,995.00
$1,995.00

Light Commercial Recumbent Bike - Muscle D Fitness - LED Display - Heart Rate Monitor - Adjustable Seat - On Wheels for Easy Movement

Muscle D Fitness

  Redefine your fitness journey with the Muscle D Fitness Light Commercial Recumbent Bike – the ultimate blend of comfort, intensity, and innovati...

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$2,359.99
$2,359.99 - $2,359.99
$2,359.99
$1,995.00
$1,995.00 - $1,995.00
$1,995.00
Save 15% Save %
Muscle D Fitness Stationary Exercise Bike Commercial Grade Stationary Bike with Device Holder — side profile
Muscle D Fitness Stationary Exercise Bike Commercial Grade Stationary Bike with Device Holder — front view Save 14% Save %
$1,289.00
$1,289.00 - $1,289.00
$1,289.00
$1,105.00
$1,105.00 - $1,105.00
$1,105.00

Muscle D Fitness Stationary Exercise Bike Commercial Grade Stationary Bike with Device Holder

Muscle D Fitness

The Muscle D Fitness Stationary Exercise Bike is your passport to pedal-powered euphoria and a cardio party that's so fun and should come with conf...

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$1,289.00
$1,289.00 - $1,289.00
$1,289.00
$1,105.00
$1,105.00 - $1,105.00
$1,105.00
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Muscle D Fitness X6 Light Commercial Treadmill - LED Console - Cup Holder — side profile
Muscle D Fitness X6 Light Commercial Treadmill - LED Console - Cup Holder — front view
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$5,180.00
$5,180.00 - $5,180.00
$5,180.00
$4,439.00
$4,439.00 - $4,439.00
$4,439.00

Muscle D Fitness X6 Light Commercial Treadmill - LED Console - Cup Holder

Muscle D Fitness

⚠ Premium Delivery & Installation Required Tier 3 — Call for Freight Quote Due to the size and complexity of this unit, additional delivery a...

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$5,180.00
$5,180.00 - $5,180.00
$5,180.00
$4,439.00
$4,439.00 - $4,439.00
$4,439.00
Save 14% Save %
Muscle D Fitness Muscle D Fitness Low Profile Treadmill - LED Display - Heart Rate Monitor - Flex Deck for L... — side profile
Muscle D Fitness Muscle D Fitness Low Profile Treadmill - LED Display - Heart Rate Monitor - Flex Deck for Low... — front view
Save 50% Save %
$1,195.00
$1,195.00 - $1,195.00
$1,195.00
$595.00
$595.00 - $595.00
$595.00

Muscle D Fitness Low Profile Treadmill - LED Display - Heart Rate Monitor - Flex Deck for Low Impact - Adjustable Speed - Phone / Tablet Holder

Muscle D Fitness

Elevate your fitness journey with the Muscle D Fitness Low-Profile Treadmill, the perfect blend of innovation and performance for your home gym. En...

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$1,195.00
$1,195.00 - $1,195.00
$1,195.00
$595.00
$595.00 - $595.00
$595.00
Save 50% Save %
Muscle D Fitness Muscle D Fitness Light Commercial Treadmill -LED Display - Heart Rate Monitor - Cup Holder... — side profile
Muscle D Fitness Muscle D Fitness Light Commercial Treadmill -LED Display - Heart Rate Monitor - Cup Holder -... — front view
Save 14% Save %
$2,590.00
$2,590.00 - $2,590.00
$2,590.00
$2,219.00
$2,219.00 - $2,219.00
$2,219.00

Muscle D Fitness Light Commercial Treadmill -LED Display - Heart Rate Monitor - Cup Holder - Adjustable Speed and Incline

Muscle D Fitness

Elevate Your Cardio Game with the Light Commercial Treadmill by Muscle D Fitness! Are you ready to embark on a cardio journey that will redefine yo...

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$2,590.00
$2,590.00 - $2,590.00
$2,590.00
$2,219.00
$2,219.00 - $2,219.00
$2,219.00
Save 14% Save %
Muscle D Fitness Light Commercial Folding Treadmill - LED Display - Heart Rate Monitor - Safety Clip — side profile
Muscle D Fitness Light Commercial Folding Treadmill - LED Display - Heart Rate Monitor - Safety Clip — front view
Save 11% Save %
$1,795.00
$1,795.00 - $1,795.00
$1,795.00
$1,595.00
$1,595.00 - $1,595.00
$1,595.00

Muscle D Fitness Light Commercial Folding Treadmill - LED Display - Heart Rate Monitor - Safety Clip

Muscle D Fitness

Unleash the power of convenience without compromising performance with the Muscle D Fitness Light Commercial Folding Treadmill – where innovation m...

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$1,795.00
$1,795.00 - $1,795.00
$1,795.00
$1,595.00
$1,595.00 - $1,595.00
$1,595.00
Save 11% Save %
Muscle D Fitness 3-Tier Dumbbell Rack - 15 Pair Storage — front view
Save 21% Save %
$1,755.00
$1,755.00 - $1,755.00
$1,755.00
$1,395.00
$1,395.00 - $1,395.00
$1,395.00

Muscle D Fitness 3-Tier Dumbbell Rack - 15 Pair Storage

Muscle D Fitness

Organize your strength sanctuary with the 3-Tier Dumbbell Rack by Muscle D Fitness – a robust and stylish storage solution designed to redefine how...

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$1,755.00
$1,755.00 - $1,755.00
$1,755.00
$1,395.00
$1,395.00 - $1,395.00
$1,395.00
Save 21% Save %
Muscle D Fitness Three Tier 15 Pairs Dumbbell Rack - Commercial Grade 3 Tier Dummbbell Rack — weight load capacity
Muscle D Fitness Three Tier 15 Pairs Dumbbell Rack - Commercial Grade 3 Tier Dummbbell Rack — front view
Save 13% Save %
$1,150.00
$1,150.00 - $1,150.00
$1,150.00
$995.00
$995.00 - $995.00
$995.00

Muscle D Fitness Three Tier 15 Pairs Dumbbell Rack - Commercial Grade 3 Tier Dummbbell Rack

Muscle D Fitness

The Muscle D Fitness 3-Tier Dumbbell Rack is an architectural marvel that blends strength, organization, and inspiration. This isn't just a storage...

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$1,150.00
$1,150.00 - $1,150.00
$1,150.00
$995.00
$995.00 - $995.00
$995.00
Save 13% Save %
Muscle D Fitness Three Tier 12 Pairs Dumbbell Rack - Commercial Grade 3 Tier Dummbbell Rack — weight load capacity
Muscle D Fitness Three Tier 12 Pairs Dumbbell Rack - Commercial Grade 3 Tier Dummbbell Rack — front view
Save 32% Save %
$1,350.99
$1,350.99 - $1,350.99
$1,350.99
$925.00
$925.00 - $925.00
$925.00

Muscle D Fitness Three Tier 12 Pairs Dumbbell Rack - Commercial Grade 3 Tier Dummbbell Rack

Muscle D Fitness

Elevate your gym space with the Muscle D Fitness 3-Tier Dumbbell Rack – a monument to organization, accessibility, and the embodiment of strength. ...

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$1,350.99
$1,350.99 - $1,350.99
$1,350.99
$925.00
$925.00 - $925.00
$925.00
Save 32% Save %
Muscle D Fitness Water Rower - Wooden Seated Adjustable Water Rower — side profile
Muscle D Fitness Water Rower - Wooden Seated Adjustable Water Rower — front view
Save 14% Save %
$1,679.00
$1,679.00 - $1,679.00
$1,679.00
$1,439.00
$1,439.00 - $1,439.00
$1,439.00

Muscle D Fitness Water Rower - Wooden Seated Adjustable Water Rower

Muscle D Fitness

Introducing the Muscle D Fitness Water Rower – Revolutionize your fitness journey with the perfect blend of technology, design, and the soothing re...

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$1,679.00
$1,679.00 - $1,679.00
$1,679.00
$1,439.00
$1,439.00 - $1,439.00
$1,439.00
Save 14% Save %
Muscle D Fitness Commercial Upright Bike - LED Screen - Muscle D Fitness - Adjustable Seat - Standalone — front view
Save 14% Save %
$3,885.00
$3,885.00 - $3,885.00
$3,885.00
$3,329.00
$3,329.00 - $3,329.00
$3,329.00

Muscle D Fitness Commercial Upright Bike - LED Screen - Muscle D Fitness - Adjustable Seat - Standalone

Muscle D Fitness

⚠ Premium Delivery & Installation Required Tier 3 — Call for Freight Quote Due to the size and complexity of this unit, additional delivery a...

View full details
$3,885.00
$3,885.00 - $3,885.00
$3,885.00
$3,329.00
$3,329.00 - $3,329.00
$3,329.00
Save 14% Save %
Muscle D Fitness Commercial Recumbent Bike - LED Screen - Cardio - Seated - Standalone — front view
Save 14% Save %
$4,662.00
$4,662.00 - $4,662.00
$4,662.00
$3,995.00
$3,995.00 - $3,995.00
$3,995.00

Muscle D Fitness Commercial Recumbent Bike - LED Screen - Cardio - Seated - Standalone

Muscle D Fitness

⚠ Premium Delivery & Installation Required Tier 3 — Call for Freight Quote Due to the size and complexity of this unit, additional delivery a...

View full details
$4,662.00
$4,662.00 - $4,662.00
$4,662.00
$3,995.00
$3,995.00 - $3,995.00
$3,995.00
Save 14% Save %
Muscle D Fitness Muscle D Fitness Commercial Upright Bike - Touch Screen - Muscle D Fitness - Adjustable Seat... — front view
Save 14% Save %
$5,180.00
$5,180.00 - $5,180.00
$5,180.00
$4,439.00
$4,439.00 - $4,439.00
$4,439.00

Muscle D Fitness Commercial Upright Bike - Touch Screen - Muscle D Fitness - Adjustable Seat - Contact Heart Rate

Muscle D Fitness

⚠ Premium Delivery & Installation Required Tier 3 — Call for Freight Quote Due to the size and complexity of this unit, additional delivery a...

View full details
$5,180.00
$5,180.00 - $5,180.00
$5,180.00
$4,439.00
$4,439.00 - $4,439.00
$4,439.00
Save 14% Save %
Muscle D Fitness Commercial Recumbent Bike - Touch Screen - Muscle D Fitness - Adjustable Seated Cardio — front view
Save 14% Save %
$7,258.00
$7,258.00 - $7,258.00
$7,258.00
$6,219.00
$6,219.00 - $6,219.00
$6,219.00

Muscle D Fitness Commercial Recumbent Bike - Touch Screen - Muscle D Fitness - Adjustable Seated Cardio

Muscle D Fitness

⚠ Premium Delivery & Installation Required Tier 3 — Call for Freight Quote Due to the size and complexity of this unit, additional...

View full details
$7,258.00
$7,258.00 - $7,258.00
$7,258.00
$6,219.00
$6,219.00 - $6,219.00
$6,219.00
Save 14% Save %
Muscle D Fitness Muscle D Fitness Three Tier 9 Pairs Dumbbell Rack - Muscle D Fitness - Commercial... — weight load capacity
Muscle D Fitness Three Tier 9 Pairs Dumbbell Rack - Muscle D Fitness - Commercial Grade 3 Tier Dummbbell Rack — front view
Save 22% Save %
$1,095.99
$1,095.99 - $1,095.99
$1,095.99
$850.00
$850.00 - $850.00
$850.00

Muscle D Fitness Three Tier 9 Pairs Dumbbell Rack - Muscle D Fitness - Commercial Grade 3 Tier Dummbbell Rack

Muscle D Fitness

Revolutionize your fitness space with the Muscle D Fitness 3-Tier Dumbbell Rack – a beacon of organization, efficiency, and strength. This is more ...

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$1,095.99
$1,095.99 - $1,095.99
$1,095.99
$850.00
$850.00 - $850.00
$850.00
Save 22% Save %
Muscle D Fitness Touch Screen Commercial Treadmill - Muscle D Fitness - Deluxe Touch Screen Commercial Tread... — side profile
Muscle D Fitness Touch Screen Commercial Treadmill - Muscle D Fitness - Deluxe Touch Screen Commercial Treadmill — front view
Save 14% Save %
$7,778.00
$7,778.00 - $7,778.00
$7,778.00
$6,665.00
$6,665.00 - $6,665.00
$6,665.00

Touch Screen Commercial Treadmill - Muscle D Fitness - Deluxe Touch Screen Commercial Treadmill

Muscle D Fitness

⚠ Premium Delivery & Installation Required Tier 3 — Call for Freight Quote Due to the size and complexity of this unit, additional...

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$7,778.00
$7,778.00 - $7,778.00
$7,778.00
$6,665.00
$6,665.00 - $6,665.00
$6,665.00
Save 14% Save %
Muscle D Fitness V2 LED Screen Commercial Treadmill - Muscle D Fitness - Upgraded LED Screen Commercial Treadm... — front view
Save 14% Save %
$7,258.00
$7,258.00 - $7,258.00
$7,258.00
$6,219.00
$6,219.00 - $6,219.00
$6,219.00

V2 LED Screen Commercial Treadmill - Muscle D Fitness - Upgraded LED Screen Commercial Treadmill

Muscle D Fitness

⚠ Premium Delivery & Installation Required Tier 3 — Call for Freight Quote Due to the size and complexity of this unit, additional...

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$7,258.00
$7,258.00 - $7,258.00
$7,258.00
$6,219.00
$6,219.00 - $6,219.00
$6,219.00
Save 14% Save %
Muscle D Fitness V2 Touch Screen Commercial Treadmill - Muscle D Fitness - Upgraded Touch Screen Commercial... — side profile
Muscle D Fitness V2 Touch Screen Commercial Treadmill - Muscle D Fitness - Upgraded Touch Screen Commercial Tr... — front view
Save 14% Save %
$9,073.00
$9,073.00 - $9,073.00
$9,073.00
$7,775.00
$7,775.00 - $7,775.00
$7,775.00

V2 Touch Screen Commercial Treadmill - Muscle D Fitness - Upgraded Touch Screen Commercial Treadmill

Muscle D Fitness

⚠ Premium Delivery & Installation Required Tier 3 — Call for Freight Quote Due to the size and complexity of this unit, additional...

View full details
$9,073.00
$9,073.00 - $9,073.00
$9,073.00
$7,775.00
$7,775.00 - $7,775.00
$7,775.00
Save 14% Save %
Muscle D Fitness Commercial Self Powered Curve Treadmill - Muscle D Fitness - Standalone — side profile
Muscle D Fitness Commercial Self Powered Curve Treadmill - Muscle D Fitness - Standalone — front view
Save 14% Save %
$5,180.00
$5,180.00 - $5,180.00
$5,180.00
$4,439.00
$4,439.00 - $4,439.00
$4,439.00

Commercial Self Powered Curve Treadmill - Muscle D Fitness - Standalone

Muscle D Fitness

⚠ Premium Delivery & Installation Required Tier 3 — Call for Freight Quote Due to the size and complexity of this unit, additional delivery a...

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$5,180.00
$5,180.00 - $5,180.00
$5,180.00
$4,439.00
$4,439.00 - $4,439.00
$4,439.00
Save 14% Save %
Muscle D Fitness LED Screen Commercial Treadmill - Muscle D Fitness - Built in Fan - Adjustable Speed and In... — side profile
Muscle D Fitness LED Screen Commercial Treadmill - Muscle D Fitness - Built in Fan - Adjustable Speed and Incl... — front view
Save 14% Save %
$6,477.00
$6,477.00 - $6,477.00
$6,477.00
$5,550.00
$5,550.00 - $5,550.00
$5,550.00

LED Screen Commercial Treadmill - Muscle D Fitness - Built in Fan - Adjustable Speed and Incline - Cup Holders

Muscle D Fitness

⚠ Premium Delivery & Installation Required Tier 3 — Call for Freight Quote Due to the size and complexity of this unit, additional delivery a...

View full details
$6,477.00
$6,477.00 - $6,477.00
$6,477.00
$5,550.00
$5,550.00 - $5,550.00
$5,550.00
Save 14% Save %
Muscle D Fitness 3-Tier Commercial Dumbbell Rack - Black — weight load capacity
Muscle D Fitness 3-Tier Commercial Dumbbell Rack - Black — front view
Save 15% Save %
$1,295.00
$1,295.00 - $1,295.00
$1,295.00
$1,095.00
$1,095.00 - $1,095.00
$1,095.00

3-Tier Commercial Dumbbell Rack - Black

Muscle D Fitness

Organize Your Gym with the 3-Tier 15 Pair Commercial Dumbbell Rack by Muscle D Fitness Maximize your gym space and organize your dumbbells with the...

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$1,295.00
$1,295.00 - $1,295.00
$1,295.00
$1,095.00
$1,095.00 - $1,095.00
$1,095.00
Save 15% Save %
Muscle D Fitness Commercial Elliptical Trainer - LED Screen - Muscle D Fitness - Cardio Machine - Standalone — side profile
Muscle D Fitness Commercial Elliptical Trainer - LED Screen - Muscle D Fitness - Cardio Machine - Standalone — front view
Save 14% Save %
$7,257.00
$7,257.00 - $7,257.00
$7,257.00
$6,219.00
$6,219.00 - $6,219.00
$6,219.00

Commercial Elliptical Trainer - LED Screen - Muscle D Fitness - Cardio Machine - Standalone

Muscle D Fitness

⚠ Premium Delivery & Installation Required Tier 3 — Call for Freight Quote Due to the size and complexity of this unit, additional...

View full details
$7,257.00
$7,257.00 - $7,257.00
$7,257.00
$6,219.00
$6,219.00 - $6,219.00
$6,219.00
Save 14% Save %