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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 Water Rower - Wooden Seated Adjustable Water Rower — side profile
Muscle D Fitness Water Rower - Wooden Seated Adjustable Water Rower — front view
$1,439.00 - $1,439.00
$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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$1,439.00 - $1,439.00
$1,439.00
$1,439.00 - $1,439.00
$1,439.00
Muscle D Fitness Commercial Upright Bike - LED Screen - Muscle D Fitness - Adjustable Seat - Standalone — front view Save 12% Save %
$3,799.99
$3,799.99 - $3,799.99
$3,799.99
$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...

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$3,799.99
$3,799.99 - $3,799.99
$3,799.99
$3,329.00
$3,329.00 - $3,329.00
$3,329.00
Save 12% Save %
Muscle D Fitness Commercial Recumbent Bike - LED Screen - Cardio - Seated - Standalone — front view Save 10% Save %
$4,455.99
$4,455.99 - $4,455.99
$4,455.99
$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...

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$4,455.99
$4,455.99 - $4,455.99
$4,455.99
$3,995.00
$3,995.00 - $3,995.00
$3,995.00
Save 10% Save %
Muscle D Fitness Muscle D Fitness Commercial Upright Bike - Touch Screen - Muscle D Fitness - Adjustable Seat... — front view
$4,439.00 - $4,439.00
$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...

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$4,439.00 - $4,439.00
$4,439.00
$4,439.00 - $4,439.00
$4,439.00
Muscle D Fitness Commercial Recumbent Bike - Touch Screen - Muscle D Fitness - Adjustable Seated Cardio — front view
Save 7% Save %
$6,675.00
$6,675.00 - $6,675.00
$6,675.00
$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...

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$6,675.00
$6,675.00 - $6,675.00
$6,675.00
$6,219.00
$6,219.00 - $6,219.00
$6,219.00
Save 7% 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 2% Save %
$6,789.99
$6,789.99 - $6,789.99
$6,789.99
$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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$6,789.99
$6,789.99 - $6,789.99
$6,789.99
$6,665.00
$6,665.00 - $6,665.00
$6,665.00
Save 2% Save %
Muscle D Fitness V2 LED Screen Commercial Treadmill - Muscle D Fitness - Upgraded LED Screen Commercial Treadm... — front view
Save 0% Save %
$6,250.00
$6,250.00 - $6,250.00
$6,250.00
$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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$6,250.00
$6,250.00 - $6,250.00
$6,250.00
$6,219.00
$6,219.00 - $6,219.00
$6,219.00
Save 0% 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 1% Save %
$7,850.99
$7,850.99 - $7,850.99
$7,850.99
$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...

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$7,850.99
$7,850.99 - $7,850.99
$7,850.99
$7,775.00
$7,775.00 - $7,775.00
$7,775.00
Save 1% 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
$4,439.00 - $4,439.00
$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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$4,439.00 - $4,439.00
$4,439.00
$4,439.00 - $4,439.00
$4,439.00
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 4% Save %
$5,790.99
$5,790.99 - $5,790.99
$5,790.99
$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...

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$5,790.99
$5,790.99 - $5,790.99
$5,790.99
$5,550.00
$5,550.00 - $5,550.00
$5,550.00
Save 4% 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 7% Save %
$6,695.00
$6,695.00 - $6,695.00
$6,695.00
$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
$6,695.00
$6,695.00 - $6,695.00
$6,695.00
$6,219.00
$6,219.00 - $6,219.00
$6,219.00
Save 7% Save %
Muscle D Fitness Elite Commercial Stair Climber - Touch Screen - Muscle D Fitness — front view
Save 16% Save %
$9,495.00
$9,495.00 - $9,495.00
$9,495.00
$7,995.00
$7,995.00 - $7,995.00
$7,995.00

Elite Commercial Stair Climber - Touch Screen - Muscle D Fitness

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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$9,495.00
$9,495.00 - $9,495.00
$9,495.00
$7,995.00
$7,995.00 - $7,995.00
$7,995.00
Save 16% Save %
Muscle D Fitness Commercial Stair Climber - Stepmill - LED Screen - Muscle D Fitness - Durable - Black - Hea... — side profile
Muscle D Fitness Commercial Stair Climber - Stepmill - LED Screen - Muscle D Fitness - Durable - Black - Heart... — front view
Save 18% Save %
$6,850.00
$6,850.00 - $6,850.00
$6,850.00
$5,595.00
$5,595.00 - $5,595.00
$5,595.00

Commercial Stair Climber - Stepmill - LED Screen - Muscle D Fitness - Durable - Black - Heart Rate Monitor

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
$6,850.00
$6,850.00 - $6,850.00
$6,850.00
$5,595.00
$5,595.00 - $5,595.00
$5,595.00
Save 18% Save %
Muscle D Fitness Self Powered Commercial Cross Trainer - Elliptical - Muscle D Fitness - Durable Commercial-... — side profile
Muscle D Fitness Self Powered Commercial Cross Trainer - Elliptical - Muscle D Fitness - Durable Commercial-Gr... — front view
Save 2% Save %
$5,690.00
$5,690.00 - $5,690.00
$5,690.00
$5,550.00
$5,550.00 - $5,550.00
$5,550.00

Self Powered Commercial Cross Trainer - Elliptical - Muscle D Fitness - Durable Commercial-Grade Cross Trainer Elliptical

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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$5,690.00
$5,690.00 - $5,690.00
$5,690.00
$5,550.00
$5,550.00 - $5,550.00
$5,550.00
Save 2% Save %
Muscle D Fitness Commercial Elliptical Trainer - Touch Screen - Muscle D Fitness - Cardio - Cross Trainer — side profile
Muscle D Fitness Commercial Elliptical Trainer - Touch Screen - Muscle D Fitness - Cardio - Cross Trainer — front view
Save 1% Save %
$7,859.99
$7,859.99 - $7,859.99
$7,859.99
$7,775.00
$7,775.00 - $7,775.00
$7,775.00

Commercial Elliptical Trainer - Touch Screen - Muscle D Fitness - Cardio - Cross Trainer

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
$7,859.99
$7,859.99 - $7,859.99
$7,859.99
$7,775.00
$7,775.00 - $7,775.00
$7,775.00
Save 1% Save %
Muscle D Fitness Sweet 2-Tier Dumbbell Rack — weight load capacity
Muscle D Fitness Sweet 2-Tier Dumbbell Rack — front view
Save 17% Save %
$799.00
$799.00 - $799.00
$799.00
$665.00
$665.00 - $665.00
$665.00

Sweet 2-Tier Dumbbell Rack

Muscle D Fitness

Sweet 2-Tier Dumbbell Rack Organize Your Workout Space with Style! Introducing the Sweet 2-Tier Dumbbell Rack, the perfect solution for keeping you...

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$799.00
$799.00 - $799.00
$799.00
$665.00
$665.00 - $665.00
$665.00
Save 17% Save %
Muscle D Fitness 2-Tier Dumbbell Rack - Muscle D Fitness - 10 Pair Storage — weight load capacity
Muscle D Fitness 2-Tier Dumbbell Rack - Muscle D Fitness - 10 Pair Storage — front view
Save 13% Save %
$1,145.00
$1,145.00 - $1,145.00
$1,145.00
$995.00
$995.00 - $995.00
$995.00

2-Tier Dumbbell Rack - Muscle D Fitness - 10 Pair Storage

Muscle D Fitness

Unleash Your Strength with the Ultimate 2-Tier Dumbbell Rack! Are you ready to revolutionize your home or commercial gym setup? Meet the 2-Tier Dum...

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$1,145.00
$1,145.00 - $1,145.00
$1,145.00
$995.00
$995.00 - $995.00
$995.00
Save 13% Save %
Muscle D Fitness Rotating D-Handle Lat Bar Cable Attachment - Muscle D Fitness - Knurled Handles, Chrome Finis... — front view
Save 20% Save %
$49.95
$49.95 - $49.95
$49.95
$39.95
$39.95 - $39.95
$39.95

Rotating D-Handle Lat Bar Cable Attachment - Muscle D Fitness - Knurled Handles, Chrome Finish, 24"

Muscle D Fitness

Rotating D-Handle Lat Bar Cable Attachment by Muscle D Fitness – 24" Boost your lat-focused workouts with the Rotating D-Handle Lat Bar Cable Attac...

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$49.95
$49.95 - $49.95
$49.95
$39.95
$39.95 - $39.95
$39.95
Save 20% Save %
Muscle D Fitness Triceps Press-Down Bar - Muscle D Fitness - Commercial Grade Durable Triceps Press Down Bar — front view
Save 48% Save %
$47.95
$47.95 - $47.95
$47.95
$25.00
$25.00 - $25.00
$25.00

Triceps Press-Down Bar - Muscle D Fitness - Commercial Grade Durable Triceps Press Down Bar

Muscle D Fitness

Unleash the power of targeted tricep workouts with the Muscle D Fitness Tricep Pressdown Bar, which is equipped with a heavy-duty molded grip for u...

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$47.95
$47.95 - $47.95
$47.95
$25.00
$25.00 - $25.00
$25.00
Save 48% Save %
Muscle D Fitness Rotating Straight Bar Cable Attachment - Muscle D Fitness - Knurled Handles, Chrome Finish, 20" — front view
Save 29% Save %
$34.95
$34.95 - $34.95
$34.95
$24.95
$24.95 - $24.95
$24.95

Rotating Straight Bar Cable Attachment - Muscle D Fitness - Knurled Handles, Chrome Finish, 20"

Muscle D Fitness

Rotating Straight Bar Cable Attachment by Muscle D Fitness - 20" Take your upper body workouts to the next level with the Rotating Straight Bar Cab...

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$34.95
$34.95 - $34.95
$34.95
$24.95
$24.95 - $24.95
$24.95
Save 29% Save %
Muscle D Fitness Seated Row / Close Grip Chin Cable Attachment - Muscle D Fitness - Triangle - Chrome Finish,... — front view
Save 27% Save %
$29.95
$29.95 - $29.95
$29.95
$21.95
$21.95 - $21.95
$21.95

Seated Row / Close Grip Chin Cable Attachment - Muscle D Fitness - Triangle - Chrome Finish, Knurled Handles

Muscle D Fitness

Seated Row / Close Grip Chin Cable Attachment by Muscle D Fitness Enhance your back workouts with the Seated Row / Close Grip Chin Cable Attachmen...

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$29.95
$29.95 - $29.95
$29.95
$21.95
$21.95 - $21.95
$21.95
Save 27% Save %
Muscle D Fitness Rotating Low Pulley Bar(Double Handle) - Muscle D Fitness - Rubber Grip Rotating Low Pulley D... — front view
$30.00 - $30.00
$30.00
$30.00 - $30.00
$30.00

Rotating Low Pulley Bar(Double Handle) - Muscle D Fitness - Rubber Grip Rotating Low Pulley Double Handle bar

Muscle D Fitness

Elevate your strength training regimen with the Muscle D Fitness Revolving Low Pulley Bar, boasting Double Handles and a heavy-duty molded grip. Th...

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$30.00 - $30.00
$30.00
$30.00 - $30.00
$30.00