Leg Extension DRE8014
Leg Extension DRE8014
Leg Extension DRE8014
Leg Extension DRE8014

!!IMPORTANT!! 250lb upgrade is going to be ready by late April/beginning of May

The Dynasty Fitness DRE8014 Leg Extension is a selectorized quadriceps machine engineered through extensive biomechanical testing to position the pivot point at the precise location that aligns with the knee joint's natural movement axis, so the extension arc follows the actual path the knee takes through full leg extension and produces a mechanically correct quadriceps stimulus from the starting bent position through to the VMO-activating terminal extension at the top. A three-system adjustment architecture of 7-position ankle pad, 8-position backrest, and 5-position knee angle setting covers every combination of user leg length, torso proportion, and training preference to deliver a custom-fit extension position that single-axis machines cannot replicate, while a quick-adjust seat handle allows backrest changes without dismounting to keep training momentum unbroken between sets. The split two-section seat pad with a thickened front section elevated above the rear supports the back of the thighs at the seat edge, preventing the pressure and instability that flat seats create at the knee during heavy extension sets. The Dynasty Flex-Stack System delivers a true 1:1 felt weight ratio throughout the quadriceps extension arc. Built to commercial grade at 55"×43"×63" with a 210 lb standard stack and a 250 lb upgrade option available through Dynasty Fitness, the DRE8014 is built for commercial gyms, personal training studios, and serious home gym setups where biomechanically precise selectorized quadriceps training is a lower body programming priority.

  • Pivot point positioned through extensive biomechanical testing to align with the knee joint's natural movement axis, delivering a mechanically correct extension arc that maximises quadriceps activation and reduces joint shear forces through every degree of the extension from start through to terminal VMO contraction
  • Three-system adjustment — 7-position ankle pad, 8-position backrest, and 5-position knee angle — covers every combination of leg length, torso proportion, and training preference for a custom-configured extension position that single-axis machines cannot achieve
  • Quick-adjust seat handle changes the backrest angle without dismounting, keeping session flow unbroken during giant sets and high-volume quad training where multiple backrest positions are programmed within the same session
  • Dynasty Flex-Stack System delivers a true 1:1 felt weight ratio so the stack weight selected is the actual resistance the quads work against through the full extension arc, making progressive overload tracking accurate from the first session through to the most advanced training loads

Leg Extension DRE8014

Regular price $2,949.00 Sale price$2,649.00
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We ship via UPS and Freight. Processing time for UPS orders is 5-7 days. Processing time for freight orders is up to 2-4 weeks. We offer free shipping to the 48 contiguous states.   There will be shipping fees that are the responsibility of the customer to Alaska, Hawaii, Puerto Rico and countries outside of the United States. Freight addresses are confirmed by our shipping team at the time the order is ready to ship. Additional fees are due if an alternate ship to address is requested while the freight is in route. Freight will be held at the nearby terminal until the fee is paid by the customer. Freight carriers only drop off curbside, they will not bring the shipment into your garage, home or facility. All freight shipments require a valid telephone number. You will be contacted in advance by the carrier to make sure you are present to receive the shipment. If the freight carrier cannot reach you, your order will only be held at the nearby terminal for 48 hours before accumulating storage fees. You will be responsible for the storage fees and return shipment fees if you are unable to receive the shipment.

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!!IMPORTANT!! 250lb upgrade is going to be ready by late April/beginning of May

The Dynasty Fitness DRE8014 Leg Extension is a selectorized quadriceps machine engineered through extensive biomechanical testing to position the pivot point at the precise location that aligns with the knee joint's natural movement axis, so the extension arc follows the actual path the knee takes through full leg extension and produces a mechanically correct quadriceps stimulus from the starting bent position through to the VMO-activating terminal extension at the top. A three-system adjustment architecture of 7-position ankle pad, 8-position backrest, and 5-position knee angle setting covers every combination of user leg length, torso proportion, and training preference to deliver a custom-fit extension position that single-axis machines cannot replicate, while a quick-adjust seat handle allows backrest changes without dismounting to keep training momentum unbroken between sets. The split two-section seat pad with a thickened front section elevated above the rear supports the back of the thighs at the seat edge, preventing the pressure and instability that flat seats create at the knee during heavy extension sets. The Dynasty Flex-Stack System delivers a true 1:1 felt weight ratio throughout the quadriceps extension arc. Built to commercial grade at 55"×43"×63" with a 210 lb standard stack and a 250 lb upgrade option available through Dynasty Fitness, the DRE8014 is built for commercial gyms, personal training studios, and serious home gym setups where biomechanically precise selectorized quadriceps training is a lower body programming priority.

  • Pivot point positioned through extensive biomechanical testing to align with the knee joint's natural movement axis, delivering a mechanically correct extension arc that maximises quadriceps activation and reduces joint shear forces through every degree of the extension from start through to terminal VMO contraction
  • Three-system adjustment — 7-position ankle pad, 8-position backrest, and 5-position knee angle — covers every combination of leg length, torso proportion, and training preference for a custom-configured extension position that single-axis machines cannot achieve
  • Quick-adjust seat handle changes the backrest angle without dismounting, keeping session flow unbroken during giant sets and high-volume quad training where multiple backrest positions are programmed within the same session
  • Dynasty Flex-Stack System delivers a true 1:1 felt weight ratio so the stack weight selected is the actual resistance the quads work against through the full extension arc, making progressive overload tracking accurate from the first session through to the most advanced training loads

Product Features

Triple Adjustment System for Personalized Performance

Developed through extensive biomechanical research, the DRE8014 offers 7 ankle pad positions, 8 backrest adjustments, and 5 knee angle settings. These systems work together to accommodate users of all sizes, ensuring optimal alignment and precise muscle engagement—like a machine made just for you.

Precision Knee Joint Pivot

The rotation axis of the movement arm is perfectly aligned with the knee joint’s natural pivot point, reducing joint stress and maximizing quadriceps recruitment. This ensures a smoother, more efficient training motion with enhanced muscle isolation.

Two-Piece Ergonomic Seat Design

The seat features a dual-layer structure with a raised, thickened front segment to support the upper knee area. This design enhances stability and comfort, minimizes pressure behind the knees, and promotes better posture throughout the entire range of motion.

On-the-Fly Backrest Adjustment

With a built-in quick-adjust lever, users can modify the seatback angle without leaving the machine—ideal for supersets or high-volume “giant set” protocols. It keeps your training smooth, fast, and uninterrupted.

Specification

Net Weight: 271 lbs
Standard Weight Stack: 200 lbs
Dimensions (L x W x H): 55×43×63 inches

The DRE80 Series

The DRE80 series is a newly developed high-end selectorized equipment line from Dynasty Fitness, featuring multiple adjustable components for enhanced flexibility and superior biomechanics.