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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 Pro Strength Booty Shaper - Adjustable, Plate Loaded, Glute Kick — weight load capacity
Muscle D Fitness Pro Strength Booty Shaper - Adjustable, Plate Loaded, Glute Kick — front view Save 14% Save %
$4,195.00
$4,195.00 - $4,195.00
$4,195.00
$3,595.00
$3,595.00 - $3,595.00
$3,595.00

Muscle D Fitness Pro Strength Booty Shaper - Adjustable, Plate Loaded, Glute Kick

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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$4,195.00
$4,195.00 - $4,195.00
$4,195.00
$3,595.00
$3,595.00 - $3,595.00
$3,595.00
Save 14% Save %
Muscle D Fitness Pro Strength Reverse Hyper - Adjustable Roller Pad, Plate Loaded — weight load capacity
Muscle D Fitness Pro Strength Reverse Hyper - Adjustable Roller Pad, Plate Loaded — front view Save 14% Save %
$4,195.00
$4,195.00 - $4,195.00
$4,195.00
$3,595.00
$3,595.00 - $3,595.00
$3,595.00

Muscle D Fitness Pro Strength Reverse Hyper - Adjustable Roller Pad, Plate Loaded

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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$4,195.00
$4,195.00 - $4,195.00
$4,195.00
$3,595.00
$3,595.00 - $3,595.00
$3,595.00
Save 14% Save %
Muscle D Fitness Pro Strength Glute / Outer Thigh - Plate Loaded Abductor / Hip Extension — weight load capacity
Muscle D Fitness Pro Strength Glute / Outer Thigh - Plate Loaded Abductor / Hip Extension — front view Save 14% Save %
$4,779.00
$4,779.00 - $4,779.00
$4,779.00
$4,095.00
$4,095.00 - $4,095.00
$4,095.00

Muscle D Fitness Pro Strength Glute / Outer Thigh - Plate Loaded Abductor / Hip Extension

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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$4,779.00
$4,779.00 - $4,779.00
$4,779.00
$4,095.00
$4,095.00 - $4,095.00
$4,095.00
Save 14% Save %
Muscle D Fitness Pro Strength Stride Trainer - Plate Loaded Sprint Machine — front view Save 14% Save %
$4,779.00
$4,779.00 - $4,779.00
$4,779.00
$4,095.00
$4,095.00 - $4,095.00
$4,095.00

Muscle D Fitness Pro Strength Stride Trainer - Plate Loaded Sprint Machine

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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$4,779.00
$4,779.00 - $4,779.00
$4,779.00
$4,095.00
$4,095.00 - $4,095.00
$4,095.00
Save 14% Save %
Muscle D Fitness Pro Strength Leg Extension - Premium - Adjustable - Plate Loaded - Quads Workout — front view
Save 14% Save %
$4,195.00
$4,195.00 - $4,195.00
$4,195.00
$3,595.00
$3,595.00 - $3,595.00
$3,595.00

Muscle D Fitness Pro Strength Leg Extension - Premium - Adjustable - Plate Loaded - Quads Workout

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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$4,195.00
$4,195.00 - $4,195.00
$4,195.00
$3,595.00
$3,595.00 - $3,595.00
$3,595.00
Save 14% Save %
Muscle D Fitness Pro Strength Kneeling Leg Curl - Premium - Adjustable - Plate Loaded - Hamstring Workout — front view
Save 14% Save %
$4,195.00
$4,195.00 - $4,195.00
$4,195.00
$3,595.00
$3,595.00 - $3,595.00
$3,595.00

Muscle D Fitness Pro Strength Kneeling Leg Curl - Premium - Adjustable - Plate Loaded - Hamstring Workout

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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$4,195.00
$4,195.00 - $4,195.00
$4,195.00
$3,595.00
$3,595.00 - $3,595.00
$3,595.00
Save 14% Save %
Muscle D Fitness Pro Strength Prone Leg Curl - Adjustable Plate Loaded Hamstring Machine — weight load capacity
Muscle D Fitness Pro Strength Prone Leg Curl - Adjustable Plate Loaded Hamstring Machine — front view
Save 14% Save %
$4,779.00
$4,779.00 - $4,779.00
$4,779.00
$4,095.00
$4,095.00 - $4,095.00
$4,095.00

Muscle D Fitness Pro Strength Prone Leg Curl - Adjustable Plate Loaded Hamstring Machine

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
$4,779.00
$4,779.00 - $4,779.00
$4,779.00
$4,095.00
$4,095.00 - $4,095.00
$4,095.00
Save 14% Save %
Muscle D Fitness Pro Strength Leg Press - Premium - Adjustable - Plate Loaded - Quads Calf Glutes Workout — front view
Save 14% Save %
$4,779.00
$4,779.00 - $4,779.00
$4,779.00
$4,095.00
$4,095.00 - $4,095.00
$4,095.00

Muscle D Fitness Pro Strength Leg Press - Premium - Adjustable - Plate Loaded - Quads Calf Glutes Workout

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
$4,779.00
$4,779.00 - $4,779.00
$4,779.00
$4,095.00
$4,095.00 - $4,095.00
$4,095.00
Save 14% Save %
Muscle D Fitness Pro Strength Linear Bearing Leg Press - Adjustable Back Pad - Plate Loaded — weight load capacity
Muscle D Fitness Pro Strength Linear Bearing Leg Press - Adjustable Back Pad - Plate Loaded — front view
Save 14% Save %
$4,779.00
$4,779.00 - $4,779.00
$4,779.00
$4,095.00
$4,095.00 - $4,095.00
$4,095.00

Muscle D Fitness Pro Strength Linear Bearing Leg Press - Adjustable Back Pad - Plate Loaded

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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$4,779.00
$4,779.00 - $4,779.00
$4,779.00
$4,095.00
$4,095.00 - $4,095.00
$4,095.00
Save 14% Save %
Muscle D Fitness Pro Strength Dual Leg Press - Plate Loaded - Iso-Lateral - 45-Degree — weight load capacity
Muscle D Fitness Pro Strength Dual Leg Press - Plate Loaded - Iso-Lateral - 45-Degree — front view
Save 23% Save %
$8,513.00
$8,513.00 - $8,513.00
$8,513.00
$6,595.00
$6,595.00 - $6,595.00
$6,595.00

Muscle D Fitness Pro Strength Dual Leg Press - Plate Loaded - Iso-Lateral - 45-Degree

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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$8,513.00
$8,513.00 - $8,513.00
$8,513.00
$6,595.00
$6,595.00 - $6,595.00
$6,595.00
Save 23% Save %
Muscle D Fitness Muscle D Fitness Pro Strength Leg Extension / Prone Leg Curl Combo - Muscle D Fitne... — weight load capacity
Muscle D Fitness Muscle D Fitness Pro Strength Leg Extension / Prone Leg Curl Combo - Muscle D Fitness - Plate... — front view
Save 14% Save %
$4,195.00
$4,195.00 - $4,195.00
$4,195.00
$3,595.00
$3,595.00 - $3,595.00
$3,595.00

Muscle D Fitness Pro Strength Leg Extension / Prone Leg Curl Combo - Muscle D Fitness - Plate Loaded Quad & Hamstring Machine

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
$4,195.00
$4,195.00 - $4,195.00
$4,195.00
$3,595.00
$3,595.00 - $3,595.00
$3,595.00
Save 14% Save %
Muscle D Fitness Excel Biceps/Triceps Combo - Selectorized Arm Machine - Adjustable Seat — front view
Save 13% Save %
$3,899.99
$3,899.99 - $3,899.99
$3,899.99
$3,395.00
$3,395.00 - $3,395.00
$3,395.00

Muscle D Fitness Excel Biceps/Triceps Combo - Selectorized Arm Machine - Adjustable Seat

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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$3,899.99
$3,899.99 - $3,899.99
$3,899.99
$3,395.00
$3,395.00 - $3,395.00
$3,395.00
Save 13% Save %
Muscle D Fitness Muscle D Fitness Excel Selectorized Assisted Chin / Dip Combo - Functional Handles... — weight load capacity
Muscle D Fitness Muscle D Fitness Excel Selectorized Assisted Chin / Dip Combo - Functional Handles - Collapsa... — front view
Save 21% Save %
$4,395.00
$4,395.00 - $4,395.00
$4,395.00
$3,470.00
$3,470.00 - $3,470.00
$3,470.00

Muscle D Fitness Excel Selectorized Assisted Chin / Dip Combo - Functional Handles - Collapsable Knee Pad - Adjustable Width Dip Bars

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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$4,395.00
$4,395.00 - $4,395.00
$4,395.00
$3,470.00
$3,470.00 - $3,470.00
$3,470.00
Save 21% Save %
Muscle D Fitness Excel Pec Dec/Rear Delt Combo - Selectorized Chest / Delt Machine — front view
Save 18% Save %
$4,125.00
$4,125.00 - $4,125.00
$4,125.00
$3,395.00
$3,395.00 - $3,395.00
$3,395.00

Muscle D Fitness Excel Pec Dec/Rear Delt Combo - Selectorized Chest / Delt Machine

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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$4,125.00
$4,125.00 - $4,125.00
$4,125.00
$3,395.00
$3,395.00 - $3,395.00
$3,395.00
Save 18% Save %
Muscle D Fitness Excel Lat Pulldown/Low Row Combo - Selectorized Multi Function Machine — front view
Save 19% Save %
$4,199.99
$4,199.99 - $4,199.99
$4,199.99
$3,395.00
$3,395.00 - $3,395.00
$3,395.00

Muscle D Fitness Excel Lat Pulldown/Low Row Combo - Selectorized Multi Function Machine

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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$4,199.99
$4,199.99 - $4,199.99
$4,199.99
$3,395.00
$3,395.00 - $3,395.00
$3,395.00
Save 19% Save %
Muscle D Fitness Excel Back/Ab Combo - Commercial Adjustable Pin Selectorized Back Extension Ab Crunch Combo — front view
Save 15% Save %
$3,999.99
$3,999.99 - $3,999.99
$3,999.99
$3,395.00
$3,395.00 - $3,395.00
$3,395.00

Muscle D Fitness Excel Back/Ab Combo - Commercial Adjustable Pin Selectorized Back Extension Ab Crunch Combo

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
$3,999.99
$3,999.99 - $3,999.99
$3,999.99
$3,395.00
$3,395.00 - $3,395.00
$3,395.00
Save 15% Save %
Muscle D Fitness Excel Inner/Outer Thigh - Selectorized inner/Outer Thigh - Pre Stretch Lever — front view
Save 17% Save %
$4,100.00
$4,100.00 - $4,100.00
$4,100.00
$3,395.00
$3,395.00 - $3,395.00
$3,395.00

Muscle D Fitness Excel Inner/Outer Thigh - Selectorized inner/Outer Thigh - Pre Stretch Lever

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
$4,100.00
$4,100.00 - $4,100.00
$4,100.00
$3,395.00
$3,395.00 - $3,395.00
$3,395.00
Save 17% Save %
Muscle D Fitness Excel Leg Extension/Prone Leg Curl Combo - Selectorized Leg Machine - Quick Seat Adjustments — front view
Save 17% Save %
$4,100.00
$4,100.00 - $4,100.00
$4,100.00
$3,395.00
$3,395.00 - $3,395.00
$3,395.00

Muscle D Fitness Excel Leg Extension/Prone Leg Curl Combo - Selectorized Leg Machine - Quick Seat Adjustments

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
$4,100.00
$4,100.00 - $4,100.00
$4,100.00
$3,395.00
$3,395.00 - $3,395.00
$3,395.00
Save 17% Save %
Muscle D Fitness Excel Leg Extension/ Seated Leg Curl Combo - Selectorized Leg Machine - Simple Adjustments — front view
Save up to 19% Save %
$4,199.99
$4,199.99 - $4,199.99
$4,199.99
$3,395.00 - $3,945.00
$3,395.00 - $3,945.00
$3,395.00

Muscle D Fitness Excel Leg Extension/ Seated Leg Curl Combo - Selectorized Leg Machine - Simple Adjustments

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
$4,199.99
$4,199.99 - $4,199.99
$4,199.99
$3,395.00 - $3,945.00
$3,395.00 - $3,945.00
$3,395.00
Save up to 19% Save %
Muscle D Fitness Excel Multi-Flight Trainer - Adjustable height - Selectorized Shoulder / Chest Machine — front view
Save 14% Save %
$4,650.00
$4,650.00 - $4,650.00
$4,650.00
$3,995.00
$3,995.00 - $3,995.00
$3,995.00

Muscle D Fitness Excel Multi-Flight Trainer - Adjustable height - Selectorized Shoulder / Chest Machine

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
$4,650.00
$4,650.00 - $4,650.00
$4,650.00
$3,995.00
$3,995.00 - $3,995.00
$3,995.00
Save 14% Save %
Muscle D Fitness Excel Lat Pulldown - Selectorized Lat Machine - Easy Seat Adjustment — front view
Save 16% Save %
$3,899.99
$3,899.99 - $3,899.99
$3,899.99
$3,295.00
$3,295.00 - $3,295.00
$3,295.00

Muscle D Fitness Excel Lat Pulldown - Selectorized Lat Machine - Easy Seat Adjustment

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
$3,899.99
$3,899.99 - $3,899.99
$3,899.99
$3,295.00
$3,295.00 - $3,295.00
$3,295.00
Save 16% Save %
Muscle D Fitness Excel Seated Row - Selectorized Back Row - Gas Shock Assisted Adjustments — front view
Save 13% Save %
$3,799.99
$3,799.99 - $3,799.99
$3,799.99
$3,295.00
$3,295.00 - $3,295.00
$3,295.00

Muscle D Fitness Excel Seated Row - Selectorized Back Row - Gas Shock Assisted Adjustments

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
$3,799.99
$3,799.99 - $3,799.99
$3,799.99
$3,295.00
$3,295.00 - $3,295.00
$3,295.00
Save 13% Save %
Muscle D Fitness Excel Shoulder Press - Selectorized Military Press - Gas Shock Assisted Seat Adjustment — front view
Save 16% Save %
$3,899.99
$3,899.99 - $3,899.99
$3,899.99
$3,295.00
$3,295.00 - $3,295.00
$3,295.00

Muscle D Fitness Excel Shoulder Press - Selectorized Military Press - Gas Shock Assisted Seat Adjustment

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
$3,899.99
$3,899.99 - $3,899.99
$3,899.99
$3,295.00
$3,295.00 - $3,295.00
$3,295.00
Save 16% Save %
Muscle D Fitness Excel Side Lateral - Selectorized Delt Raise - Gas Shock Assisted Seat Adjustment — weight load capacity
Muscle D Fitness Excel Side Lateral - Selectorized Delt Raise - Gas Shock Assisted Seat Adjustment — front view
Save 16% Save %
$3,899.99
$3,899.99 - $3,899.99
$3,899.99
$3,295.00
$3,295.00 - $3,295.00
$3,295.00

Muscle D Fitness Excel Side Lateral - Selectorized Delt Raise - Gas Shock Assisted Seat Adjustment

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
$3,899.99
$3,899.99 - $3,899.99
$3,899.99
$3,295.00
$3,295.00 - $3,295.00
$3,295.00
Save 16% Save %