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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

Leg Extension & Curl Machines

Leg extension and leg curl machines — single-purpose and combo stations for serious quad and hamstring isolation training. Plate-loaded and selectorized models from residential to heavy commercial spec.

We carry leg extension and leg curl equipment from Body Solid (Pro Club commercial + Powerline residential), Muscle D Fitness (heavy commercial), and supporting brands.

Choose by training intensity:

  • Leg extension only — single-purpose quad isolation; fits compact home gyms
  • Leg curl only — prone (lying) or seated hamstring isolation
  • Combo leg extension + leg curl — single station for both movements; saves space and cost
  • Standing leg curl — single-leg isolation, advanced training movement
  • Plate-loaded models — heavier max weight, "real feel" feedback for serious lifters
  • Selectorized models — pin-select stack for fast weight changes (multi-user gyms)

Specs that matter:

  • Roller pad density — high-density rollers prevent ankle/shin pain on heavy sets
  • Pad adjustability — multi-position pads accommodate different leg lengths
  • Cam design — variable-resistance cams provide consistent tension through full ROM
  • Weight stack capacity — 200 lb minimum for residential; 300+ lb for serious training

Free shipping on orders over $999, exclusions apply (leg machines ship freight).

Building a serious leg training setup? Email support@peakflowfitness.com for spec guidance on combining leg extension/curl with leg press and squat machines.

Filters

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Muscle D Fitness Excel Base Leg Extension / Leg Curl Combo - Muscle D Fitness - Plate Loaded - Silve... — weight load capacity
Muscle D Fitness Excel Base Leg Extension / Leg Curl Combo - Muscle D Fitness - Plate Loaded - Silver, Black — front view Save 24% Save %
$1,699.99
$1,699.99 - $1,699.99
$1,699.99
$1,295.00
$1,295.00 - $1,295.00
$1,295.00

Excel Base Leg Extension / Leg Curl Combo - Muscle D Fitness - Plate Loaded - Silver, Black

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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$1,699.99
$1,699.99 - $1,699.99
$1,699.99
$1,295.00
$1,295.00 - $1,295.00
$1,295.00
Save 24% Save %
Muscle D Fitness Excel Iso-Lateral Kneeling Leg Curl - Muscle D Fitness - Plate Load Hamstring Curl... — weight load capacity
Muscle D Fitness Excel Iso-Lateral Kneeling Leg Curl - Muscle D Fitness - Plate Load Hamstring Curl Machine — front view Save 19% Save %
$2,950.00
$2,950.00 - $2,950.00
$2,950.00
$2,395.00
$2,395.00 - $2,395.00
$2,395.00

Excel Iso-Lateral Kneeling Leg Curl - Muscle D Fitness - Plate Load Hamstring Curl Machine

Muscle D Fitness

The Excel Iso-Lateral Kneeling Leg Curl by Muscle D Fitness is an innovative machine that represents the epitome of precision engineering and biom...

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$2,950.00
$2,950.00 - $2,950.00
$2,950.00
$2,395.00
$2,395.00 - $2,395.00
$2,395.00
Save 19% Save %
Muscle D Fitness Excel Iso-Lateral Leg Curl - Muscle D Fitness - Plate Load Hamstring Curl Machine — weight load capacity
Muscle D Fitness Excel Iso-Lateral Leg Curl - Muscle D Fitness - Plate Load Hamstring Curl Machine — front view Save 23% Save %
$2,975.00
$2,975.00 - $2,975.00
$2,975.00
$2,295.00
$2,295.00 - $2,295.00
$2,295.00

Excel Iso-Lateral Leg Curl - Muscle D Fitness - Plate Load Hamstring Curl Machine

Muscle D Fitness

The Excel Iso-Lateral Leg Curl by Muscle D Fitness – a revolutionary stride forward in lower body training. This state-of-the-art machine combines...

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$2,975.00
$2,975.00 - $2,975.00
$2,975.00
$2,295.00
$2,295.00 - $2,295.00
$2,295.00
Save 23% Save %
Muscle D Fitness Excel Iso-Lateral Leg Extension - Muscle D Fitness - Plate Load Knee Extension — weight load capacity
Muscle D Fitness Excel Iso-Lateral Leg Extension - Muscle D Fitness - Plate Load Knee Extension — front view Save 24% Save %
$3,155.00
$3,155.00 - $3,155.00
$3,155.00
$2,395.00
$2,395.00 - $2,395.00
$2,395.00

Excel Iso-Lateral Leg Extension - Muscle D Fitness - Plate Load Knee Extension

Muscle D Fitness

The Excel Iso-Lateral Leg Extension by Muscle D Fitness – a groundbreaking leap forward in lower body training. Engineered with precision and inno...

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$3,155.00
$3,155.00 - $3,155.00
$3,155.00
$2,395.00
$2,395.00 - $2,395.00
$2,395.00
Save 24% Save %
Muscle D Fitness Power Leverage V2 Seated Leg Extension / Prone Leg Curl Combo - Muscle D Fitness — weight load capacity
Muscle D Fitness Power Leverage V2 Seated Leg Extension / Prone Leg Curl Combo - Muscle D Fitness — front view
Save 5% Save %
$3,795.00
$3,795.00 - $3,795.00
$3,795.00
$3,595.00
$3,595.00 - $3,595.00
$3,595.00

Power Leverage V2 Seated Leg Extension / Prone Leg Curl Combo - 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
$3,795.00
$3,795.00 - $3,795.00
$3,795.00
$3,595.00
$3,595.00 - $3,595.00
$3,595.00
Save 5% Save %
Muscle D Fitness Power Leverage V2 Prone Leg Curl — weight load capacity
Muscle D Fitness Power Leverage V2 Prone Leg Curl — front view
$3,295.00 - $3,295.00
$3,295.00
$3,295.00
$3,295.00 - $3,295.00
$3,295.00

Muscle D Fitness Power Leverage V2 Prone Leg Curl

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
$3,295.00 - $3,295.00
$3,295.00
$3,295.00
$3,295.00 - $3,295.00
$3,295.00
Muscle D Fitness Power Leverage V2 Leg Extension — weight load capacity
Muscle D Fitness Power Leverage V2 Leg Extension — front view
Save 6% Save %
$3,495.00
$3,495.00 - $3,495.00
$3,495.00
$3,295.00
$3,295.00 - $3,295.00
$3,295.00

Muscle D Fitness Power Leverage V2 Leg 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...

View full details
$3,495.00
$3,495.00 - $3,495.00
$3,495.00
$3,295.00
$3,295.00 - $3,295.00
$3,295.00
Save 6% Save %
Muscle D Fitness Power Leverage V2 Seated Leg Curl — weight load capacity
Muscle D Fitness Power Leverage V2 Seated Leg Curl — front view
Save 6% Save %
$3,495.00
$3,495.00 - $3,495.00
$3,495.00
$3,295.00
$3,295.00 - $3,295.00
$3,295.00

Muscle D Fitness Power Leverage V2 Seated Leg Curl

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
$3,495.00
$3,495.00 - $3,495.00
$3,495.00
$3,295.00
$3,295.00 - $3,295.00
$3,295.00
Save 6% Save %
Muscle D Fitness Pro Strength Leg Extension - Premium - Adjustable - Plate Loaded - Quads Workout — front view
Save 4% Save %
$3,759.99
$3,759.99 - $3,759.99
$3,759.99
$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...

View full details
$3,759.99
$3,759.99 - $3,759.99
$3,759.99
$3,595.00
$3,595.00 - $3,595.00
$3,595.00
Save 4% Save %
Muscle D Fitness Pro Strength Kneeling Leg Curl - Premium - Adjustable - Plate Loaded - Hamstring Workout — front view
Save 15% Save %
$4,225.00
$4,225.00 - $4,225.00
$4,225.00
$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...

View full details
$4,225.00
$4,225.00 - $4,225.00
$4,225.00
$3,595.00
$3,595.00 - $3,595.00
$3,595.00
Save 15% 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 10% Save %
$4,559.99
$4,559.99 - $4,559.99
$4,559.99
$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
$4,559.99
$4,559.99 - $4,559.99
$4,559.99
$4,095.00
$4,095.00 - $4,095.00
$4,095.00
Save 10% 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 3% Save %
$3,689.99
$3,689.99 - $3,689.99
$3,689.99
$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
$3,689.99
$3,689.99 - $3,689.99
$3,689.99
$3,595.00
$3,595.00 - $3,595.00
$3,595.00
Save 3% 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 Prone Leg Curl - Selectorized Hamstring Curl — front view
Save 17% Save %
$3,950.00
$3,950.00 - $3,950.00
$3,950.00
$3,295.00
$3,295.00 - $3,295.00
$3,295.00

Muscle D Fitness Excel Prone Leg Curl - Selectorized Hamstring Curl

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
$3,950.00
$3,950.00 - $3,950.00
$3,950.00
$3,295.00
$3,295.00 - $3,295.00
$3,295.00
Save 17% Save %
Muscle D Fitness Excel Seated Leg Curl - Selectorized Hamstring Curl — front view
Save 18% Save %
$3,999.00
$3,999.00 - $3,999.00
$3,999.00
$3,295.00
$3,295.00 - $3,295.00
$3,295.00

Muscle D Fitness Excel Seated Leg Curl - Selectorized Hamstring Curl

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
$3,999.00
$3,999.00 - $3,999.00
$3,999.00
$3,295.00
$3,295.00 - $3,295.00
$3,295.00
Save 18% Save %
Muscle D Fitness Excel Seated Leg Extension - Selectorized Knee Extension — front view
Save 13% Save %
$3,799.00
$3,799.00 - $3,799.00
$3,799.00
$3,295.00
$3,295.00 - $3,295.00
$3,295.00

Muscle D Fitness Excel Seated Leg Extension - Selectorized Knee 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...

View full details
$3,799.00
$3,799.00 - $3,799.00
$3,799.00
$3,295.00
$3,295.00 - $3,295.00
$3,295.00
Save 13% Save %
Muscle D Fitness Muscle D Fitness Vogue Leg Extension/Prone Leg Curl Combo - Seated - Adjustable - Pin Selecto... — front view
Save 2% Save %
$4,150.00
$4,150.00 - $4,150.00
$4,150.00
$4,059.00
$4,059.00 - $4,059.00
$4,059.00

Muscle D Fitness Vogue Leg Extension/Prone Leg Curl Combo - Seated - Adjustable - Pin Selectorized - Quads 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
$4,150.00
$4,150.00 - $4,150.00
$4,150.00
$4,059.00
$4,059.00 - $4,059.00
$4,059.00
Save 2% Save %
Muscle D Fitness Muscle D Fitness Vogue Leg Extension/Seated Leg Curl Combo - Adjustable Seat - Pin... — weight load capacity
Muscle D Fitness Muscle D Fitness Vogue Leg Extension/Seated Leg Curl Combo - Adjustable Seat - Pin Selectoriz... — front view
Save up to 14% Save %
$4,250.00
$4,250.00 - $4,250.00
$4,250.00
$3,650.00 - $4,200.00
$3,650.00 - $4,200.00
$3,650.00

Muscle D Fitness Vogue Leg Extension/Seated Leg Curl Combo - Adjustable Seat - Pin Selectorized - Quads 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
$4,250.00
$4,250.00 - $4,250.00
$4,250.00
$3,650.00 - $4,200.00
$3,650.00 - $4,200.00
$3,650.00
Save up to 14% Save %
Muscle D Fitness Vogue Seated Leg Curl - Adjustable Seat - Pin Selectorized - Hamstring Workout — front view
Save 2% Save %
$4,150.00
$4,150.00 - $4,150.00
$4,150.00
$4,059.00
$4,059.00 - $4,059.00
$4,059.00

Muscle D Fitness Vogue Seated Leg Curl - Adjustable Seat - Pin Selectorized - 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...

View full details
$4,150.00
$4,150.00 - $4,150.00
$4,150.00
$4,059.00
$4,059.00 - $4,059.00
$4,059.00
Save 2% Save %
Muscle D Fitness Vogue Leg Extension - Adjustable Seat - Pin Selectorized - Quads Workout — weight load capacity
Muscle D Fitness Vogue Leg Extension - Adjustable Seat - Pin Selectorized - Quads Workout — front view
Save 3% Save %
$4,000.00
$4,000.00 - $4,000.00
$4,000.00
$3,885.00
$3,885.00 - $3,885.00
$3,885.00

Muscle D Fitness Vogue Leg Extension - Adjustable Seat - Pin Selectorized - 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...

View full details
$4,000.00
$4,000.00 - $4,000.00
$4,000.00
$3,885.00
$3,885.00 - $3,885.00
$3,885.00
Save 3% Save %
Muscle D Fitness Muscle D Fitness Elite Plus Leg Ext/Prone Leg Curl Combo - Commercial Grade - Adjus... — weight load capacity
Muscle D Fitness Elite Plus Leg Ext/Prone Leg Curl Combo - Commercial Grade - Adjustable - Pin Selectorized — front view
$5,499.99 - $5,499.99
$5,499.99
$5,550.00
$5,550.00 - $5,550.00
$5,550.00

Muscle D Fitness Elite Plus Leg Ext/Prone Leg Curl Combo - Commercial Grade - Adjustable - Pin Selectorized

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
$5,499.99 - $5,499.99
$5,499.99
$5,550.00
$5,550.00 - $5,550.00
$5,550.00
Muscle D Fitness Elite Plus Leg Ext/Seated Leg Curl Combo - Muscle D Fitness Commercial Grade - Adju... — weight load capacity
Muscle D Fitness Elite Plus Leg Ext/Seated Leg Curl Combo - Muscle D Fitness Commercial Grade - Adjustable Sea... — front view
$5,499.99 - $5,499.99
$5,499.99
$5,550.00
$5,550.00 - $5,550.00
$5,550.00

Elite Plus Leg Ext/Seated Leg Curl Combo - Muscle D Fitness Commercial Grade - Adjustable Seat - Pin Selectorized Weight Stack

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
$5,499.99 - $5,499.99
$5,499.99
$5,550.00
$5,550.00 - $5,550.00
$5,550.00
Muscle D Fitness Muscle D Fitness Elite Plus Leg Ext/Prone Leg Curl Combo - Commercial Grade - Adjus... — weight load capacity
Muscle D Fitness Elite Plus Leg Ext/Prone Leg Curl Combo - Commercial Grade - Adjustable - Pin Selectorized — front view
Save 9% Save %
$5,499.99
$5,499.99 - $5,499.99
$5,499.99
$4,995.00
$4,995.00 - $4,995.00
$4,995.00

Muscle D Fitness Elite Plus Leg Ext/Prone Leg Curl Combo - Commercial Grade - Adjustable - Pin Selectorized

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
$5,499.99
$5,499.99 - $5,499.99
$5,499.99
$4,995.00
$4,995.00 - $4,995.00
$4,995.00
Save 9% Save %