Skip to content
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.

Filters

$
$
Muscle D Fitness Two Tier 10 Pairs Dumbbell Rack - Muscle D Fitness - Durable 2 Tier 10 Pairs Dumbbe... — weight load capacity
Muscle D Fitness Two Tier 10 Pairs Dumbbell Rack - Muscle D Fitness - Durable 2 Tier 10 Pairs Dumbbell Rack — front view Save 11% Save %
$745.55
$745.55 - $745.55
$745.55
$665.00
$665.00 - $665.00
$665.00

Two Tier 10 Pairs Dumbbell Rack - Muscle D Fitness - Durable 2 Tier 10 Pairs Dumbbell Rack

Muscle D Fitness

Elevate your workout space with the Muscle D Fitness 2-Tier Dumbbell Rack – a symphony of strength, organization, and inspiration. This is more tha...

View full details
$745.55
$745.55 - $745.55
$745.55
$665.00
$665.00 - $665.00
$665.00
Save 11% Save %
Muscle D Fitness 30" Rotating Lat Bar - Cable Attachment - Muscle D Fitness - Premium Grip — front view Save 52% Save %
$75.00
$75.00 - $75.00
$75.00
$36.00
$36.00 - $36.00
$36.00

30" Rotating Lat Bar - Cable Attachment - Muscle D Fitness - Premium Grip

Muscle D Fitness

Immerse yourself in unmatched versatility and resilience with the Muscle D Fitness 30" Revolving Lat Bar cable attachment with a heavy-duty molded ...

View full details
$75.00
$75.00 - $75.00
$75.00
$36.00
$36.00 - $36.00
$36.00
Save 52% Save %
Muscle D Fitness Rotating Triceps Press-Down Bar - Cable Attachment - Muscle D Fitness - Rubber Triceps Press-... — front view Save 38% Save %
$48.77
$48.77 - $48.77
$48.77
$30.00
$30.00 - $30.00
$30.00

Rotating Triceps Press-Down Bar - Cable Attachment - Muscle D Fitness - Rubber Triceps Press-Down Bar

Muscle D Fitness

Unlock the full potential of your triceps with the Muscle D Fitness Revolving Tricep Pressdown Bar, featuring a heavy-duty molded grip for unrivale...

View full details
$48.77
$48.77 - $48.77
$48.77
$30.00
$30.00 - $30.00
$30.00
Save 38% Save %
Muscle D Fitness 24" Rotating Lat Bar with D-Handles - Cable Attachment - Muscle D Fitness - Premium Grips — front view Save 48% Save %
$115.00
$115.00 - $115.00
$115.00
$60.00
$60.00 - $60.00
$60.00

24" Rotating Lat Bar with D-Handles - Cable Attachment - Muscle D Fitness - Premium Grips

Muscle D Fitness

Unleash the full potential of your strength training journey with the Muscle D Fitness 24" Revolving Lat Bar featuring D Handles and a heavy-duty m...

View full details
$115.00
$115.00 - $115.00
$115.00
$60.00
$60.00 - $60.00
$60.00
Save 48% Save %
Muscle D Fitness 20" Rotating Straight Bar - Cable Attachment - Muscle D Fitness - Premium Grip — front view
Save 60% Save %
$75.00
$75.00 - $75.00
$75.00
$30.00
$30.00 - $30.00
$30.00

20" Rotating Straight Bar - Cable Attachment - Muscle D Fitness - Premium Grip

Muscle D Fitness

Embark on a journey of unparalleled versatility and unwavering durability with the Muscle D Fitness 20" Revolving Straight Bar cable attachment, fe...

View full details
$75.00
$75.00 - $75.00
$75.00
$30.00
$30.00 - $30.00
$30.00
Save 60% Save %
Muscle D Fitness Functional Training Bar (DAP,Squat) - Cable Attachment - Muscle D Fitness — front view
Save 37% Save %
$95.00
$95.00 - $95.00
$95.00
$60.00
$60.00 - $60.00
$60.00

Functional Training Bar (DAP,Squat) - Cable Attachment - 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 delivery a...

View full details
$95.00
$95.00 - $95.00
$95.00
$60.00
$60.00 - $60.00
$60.00
Save 37% Save %
Muscle D Fitness 48" Lat Bar - Cable Attachment - Muscle D Fitness - Heavy Duty Grips, Pulldown Bar — front view
Save 47% Save %
$95.00
$95.00 - $95.00
$95.00
$50.00
$50.00 - $50.00
$50.00

48" Lat Bar - Cable Attachment - Muscle D Fitness - Heavy Duty Grips, Pulldown Bar

Muscle D Fitness

Experience unparalleled versatility and durability with the Muscle D Fitness 48" Lat Bar cable attachment, featuring a heavy-duty molded grip. Meti...

View full details
$95.00
$95.00 - $95.00
$95.00
$50.00
$50.00 - $50.00
$50.00
Save 47% Save %
Muscle D Fitness TGrip Pull-Up Bar - Functional Multi-Grip - Knurled Grip — weight load capacity
Muscle D Fitness TGrip Pull-Up Bar - Functional Multi-Grip - Knurled Grip — front view
Save 40% Save %
$215.55
$215.55 - $215.55
$215.55
$129.00
$129.00 - $129.00
$129.00

TGrip Pull-Up Bar - Functional Multi-Grip - Knurled Grip

Muscle D Fitness

Unlock your full potential with the TGrip 42" Pull-Up Bar - your gateway to a stronger, fitter you. Engineered for performance and built to last, t...

View full details
$215.55
$215.55 - $215.55
$215.55
$129.00
$129.00 - $129.00
$129.00
Save 40% Save %
Muscle D Fitness 36" Rotating Lat Bar - Cable Attachment - Muscle D Fitness - Heavy Duty Grips - Professiona... — front view
Save 55% Save %
$87.95
$87.95 - $87.95
$87.95
$40.00
$40.00 - $40.00
$40.00

36" Rotating Lat Bar - Cable Attachment - Muscle D Fitness - Heavy Duty Grips - Professional Grade

Muscle D Fitness

Discover unparalleled versatility and unwavering durability with the Muscle D Fitness 36" Revolving Lat Bar cable attachment, featuring an ultra-st...

View full details
$87.95
$87.95 - $87.95
$87.95
$40.00
$40.00 - $40.00
$40.00
Save 55% Save %
Muscle D Fitness Rotating Single Handle - Cable Attachment - Muscle D Fitness - Rubber Single Handle Bar — front view
Save 47% Save %
$37.99
$37.99 - $37.99
$37.99
$20.00
$20.00 - $20.00
$20.00

Rotating Single Handle - Cable Attachment - Muscle D Fitness - Rubber Single Handle Bar

Muscle D Fitness

Embark on a journey of unparalleled versatility and ergonomic excellence with the Muscle D Fitness Single Grip Cable Attachment, boasting a Rotatin...

View full details
$37.99
$37.99 - $37.99
$37.99
$20.00
$20.00 - $20.00
$20.00
Save 47% Save %
Muscle D Fitness Two Tier 8 Pairs Dumbbell Rack - Muscle D Fitness - Durable 2 Tier 8 Pair Dumbbell... — weight load capacity
Muscle D Fitness Two Tier 8 Pairs Dumbbell Rack - Muscle D Fitness - Durable 2 Tier 8 Pair Dumbbell Rack — front view
$615.00 - $615.00
$615.00
$615.00 - $615.00
$615.00

Two Tier 8 Pairs Dumbbell Rack - Muscle D Fitness - Durable 2 Tier 8 Pair Dumbbell Rack

Muscle D Fitness

Elevate your fitness space with the Muscle D Fitness 2-Tier Dumbbell Rack – a blend of strength, organization, and motivation that transforms your ...

View full details
$615.00 - $615.00
$615.00
$615.00 - $615.00
$615.00
Muscle D Fitness Triceps Rope - Muscle D Fitness - Commercial Grade Triceps Rope — front view
Save 15% Save %
$29.55
$29.55 - $29.55
$29.55
$25.00
$25.00 - $25.00
$25.00

Triceps Rope - Muscle D Fitness - Commercial Grade Triceps Rope

Muscle D Fitness

the Muscle D Fitness Triceps Rope – your key to unlocking powerful and sculpted triceps with every pull. This premium-quality triceps rope is metic...

View full details
$29.55
$29.55 - $29.55
$29.55
$25.00
$25.00 - $25.00
$25.00
Save 15% Save %
Muscle D Fitness Muscle D Slam Ball - Muscle D Fitness - Tire Track Design - Thick Outer Shell — weight load capacity
Muscle D Fitness Muscle D Slam Ball - Muscle D Fitness - Tire Track Design - Thick Outer Shell — front view
$34.99 - $84.99
$34.99 - $84.99
$34.99 - $84.99
$34.99

Muscle D Slam Ball - Muscle D Fitness - Tire Track Design - Thick Outer Shell

Muscle D Fitness

Introducing our Slam Ball – the epitome of power, resilience, and intense full-body workouts! Engineered for durability and crafted with precision,...

View full details
$34.99 - $84.99
$34.99 - $84.99
$34.99 - $84.99
$34.99
Muscle D Fitness Muscle D Strength Bands - Muscle D Fitness - 41" Length - Multiple SIzes — weight load capacity
Muscle D Fitness Muscle D Strength Bands - Muscle D Fitness - 41" Length - Multiple SIzes — front view
Save up to 63% Save %
$15.00 - $55.15
$15.00 - $55.15
$15.00
$7.99 - $24.99
$7.99 - $24.99
$7.99

Muscle D Strength Bands - Muscle D Fitness - 41" Length - Multiple SIzes

Muscle D Fitness

"Introducing Muscle D Strength Bands – Your Gateway to Versatile and Effective Workouts! 🌈 Explore Endless Possibilities: Our exercise bands open u...

View full details
$15.00 - $55.15
$15.00 - $55.15
$15.00
$7.99 - $24.99
$7.99 - $24.99
$7.99
Save up to 63% Save %
Muscle D Fitness Functional Grip Cable Attachment Kit - Black - Ergonomic Grip - Muscle D Fitness — weight load capacity
Muscle D Fitness Functional Grip Cable Attachment Kit - Black - Ergonomic Grip - Muscle D Fitness — front view
Save 27% Save %
$375.00
$375.00 - $375.00
$375.00
$275.00
$275.00 - $275.00
$275.00

Functional Grip Cable Attachment Kit - Black - Ergonomic Grip - Muscle D Fitness

Muscle D Fitness

Bring your strength training A-Game with the Muscle D Fitness Functional Grip Cable Attachment Kit, the ultimate solution for targeting every muscl...

View full details
$375.00
$375.00 - $375.00
$375.00
$275.00
$275.00 - $275.00
$275.00
Save 27% Save %
Muscle D Fitness Medicine Ball / Wall Ball - Muscle D Fitness - Heavy Duty Stitching - Multi-Panel D... — weight load capacity
Muscle D Fitness Medicine Ball / Wall Ball - Muscle D Fitness - Heavy Duty Stitching - Multi-Panel Design - 14... — front view
Save up to 34% Save %
$89.99 - $120.99
$89.99 - $120.99
$89.99
$54.99 - $79.99
$54.99 - $79.99
$54.99

Medicine Ball / Wall Ball - Muscle D Fitness - Heavy Duty Stitching - Multi-Panel Design - 14" Diameter

Muscle D Fitness

Introducing the Muscle D ultimate Wall Ball—your key to an exhilarating and effective full-body workout! Our premium Wall Ball is meticulously craf...

View full details
$89.99 - $120.99
$89.99 - $120.99
$89.99
$54.99 - $79.99
$54.99 - $79.99
$54.99
Save up to 34% Save %
Muscle D Fitness Two Tier 6 Pairs Dumbbell Rack - Muscle D Fitness - Durable 2 Tier 6 Pair Dumbbell... — weight load capacity
Muscle D Fitness Two Tier 6 Pairs Dumbbell Rack - Muscle D Fitness - Durable 2 Tier 6 Pair Dumbbell Rack — front view
Save 16% Save %
$675.99
$675.99 - $675.99
$675.99
$565.00
$565.00 - $565.00
$565.00

Two Tier 6 Pairs Dumbbell Rack - Muscle D Fitness - Durable 2 Tier 6 Pair Dumbbell Rack

Muscle D Fitness

The Muscle D Fitness 2-Tier Dumbbell Rack – is a space-saving marvel that combines form, function, and inspiration. This isn't just a storage solut...

View full details
$675.99
$675.99 - $675.99
$675.99
$565.00
$565.00 - $565.00
$565.00
Save 16% Save %
Muscle D Fitness Ultimate Cable Attachment Kit - Cable Attachment Kit #5 - Muscle D Fitness - Lat Ba... — weight load capacity
Muscle D Fitness Ultimate Cable Attachment Kit - Cable Attachment Kit #5 - Muscle D Fitness - Lat Bar Double H... — front view
Save 17% Save %
$888.89
$888.89 - $888.89
$888.89
$741.00
$741.00 - $741.00
$741.00

Ultimate Cable Attachment Kit - Cable Attachment Kit #5 - Muscle D Fitness - Lat Bar Double Handle Kit

Muscle D Fitness

Enhance your gym setup with the Muscle D Fitness Ultimate Cable Attachment Kit, the ultimate arsenal of tools designed to target every muscle group...

View full details
$888.89
$888.89 - $888.89
$888.89
$741.00
$741.00 - $741.00
$741.00
Save 17% Save %
Muscle D Fitness Essentials Cable Attachment Kit - Cable Attachment Kit #2 - Muscle D Fitness - 48 &... — weight load capacity
Muscle D Fitness Essentials Cable Attachment Kit - Cable Attachment Kit #2 - Muscle D Fitness - 48 & 36" Lat B... — front view
Save 21% Save %
$396.93
$396.93 - $396.93
$396.93
$315.00
$315.00 - $315.00
$315.00

Essentials Cable Attachment Kit - Cable Attachment Kit #2 - Muscle D Fitness - 48 & 36" Lat Bar Curl Bar Single and Double Handles Triceps Rope

Muscle D Fitness

Enhance your gym setup with the Muscle D Fitness Essentials Cable Attachment Kit, the ultimate arsenal of tools designed to target every muscle gro...

View full details
$396.93
$396.93 - $396.93
$396.93
$315.00
$315.00 - $315.00
$315.00
Save 21% Save %
Muscle D Fitness Complete Cable Attachment Kit #4 - Muscle D Fitness - Triceps Rope - Lat Bar - Sing... — weight load capacity
Muscle D Fitness Complete Cable Attachment Kit #4 - Muscle D Fitness - Triceps Rope - Lat Bar - Single Handles... — front view
Save 21% Save %
$589.89
$589.89 - $589.89
$589.89
$466.00
$466.00 - $466.00
$466.00

Complete Cable Attachment Kit #4 - Muscle D Fitness - Triceps Rope - Lat Bar - Single Handles - Low Row Bar - Training Bar

Muscle D Fitness

Enhance your gym setup with the Muscle D Fitness Complete Cable Attachment Kit, the ultimate arsenal of tools designed to target every muscle group...

View full details
$589.89
$589.89 - $589.89
$589.89
$466.00
$466.00 - $466.00
$466.00
Save 21% Save %
Muscle D Fitness Rotating Lat Bar Kit - Cable Attachment Kit #3 - Muscle D Fitness - Cable Attachmen... — weight load capacity
Muscle D Fitness Rotating Lat Bar Kit - Cable Attachment Kit #3 - Muscle D Fitness - Cable Attachment Storage... — front view
Save 29% Save %
$219.96
$219.96 - $219.96
$219.96
$156.00
$156.00 - $156.00
$156.00

Rotating Lat Bar Kit - Cable Attachment Kit #3 - Muscle D Fitness - Cable Attachment Storage Attachment set Single Double Hand Grips Lat Bar

Muscle D Fitness

Enhance your gym setup with the Muscle D Fitness Rotating Lat Bar Kit, the ultimate arsenal of tools designed for lats and rows with precision and ...

View full details
$219.96
$219.96 - $219.96
$219.96
$156.00
$156.00 - $156.00
$156.00
Save 29% Save %
Muscle D Fitness Base Cable Attachment Kit - Cable attachment kit #1 - Muscle D Fitness - Triceps Ro... — weight load capacity
Muscle D Fitness Base Cable Attachment Kit - Cable attachment kit #1 - Muscle D Fitness - Triceps Rope, Lat Ba... — front view
Save 23% Save %
$207.96
$207.96 - $207.96
$207.96
$160.00
$160.00 - $160.00
$160.00

Base Cable Attachment Kit - Cable attachment kit #1 - Muscle D Fitness - Triceps Rope, Lat Bar, Triceps Press-Down, Single Handles

Muscle D Fitness

Enhance your gym setup with the Muscle D Fitness Base Cable Attachment Kit, the arsenal of tools designed to target every muscle group with precisi...

View full details
$207.96
$207.96 - $207.96
$207.96
$160.00
$160.00 - $160.00
$160.00
Save 23% Save %
Muscle D Fitness 2-Tier Dumbbell Rack - Elite Series - Muscle D Fitness - 10 Pair Storage — front view
Save 13% Save %
$1,149.00
$1,149.00 - $1,149.00
$1,149.00
$995.00
$995.00 - $995.00
$995.00

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

Muscle D Fitness

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

View full details
$1,149.00
$1,149.00 - $1,149.00
$1,149.00
$995.00
$995.00 - $995.00
$995.00
Save 13% Save %
Muscle D Fitness Accessory Rack - Muscle D Fitness - Sturdy Cable Attachment Storage (Rack Only) — weight load capacity
Muscle D Fitness Accessory Rack - Muscle D Fitness - Sturdy Cable Attachment Storage (Rack Only) — front view
Save 32% Save %
$1,250.00
$1,250.00 - $1,250.00
$1,250.00
$850.00
$850.00 - $850.00
$850.00

Accessory Rack - Muscle D Fitness - Sturdy Cable Attachment Storage (Rack Only)

Muscle D Fitness

  The Muscle D Fitness Accessory Rack - is the perfect solution for keeping your gym organized, efficient, and clutter-free. Designed with precisio...

View full details
$1,250.00
$1,250.00 - $1,250.00
$1,250.00
$850.00
$850.00 - $850.00
$850.00
Save 32% Save %