The DSH017 Leg Extension is precision-built to isolate and strengthen the quadriceps—delivering targeted resistance to the front thighs in a seated position. Its independent movement arms allow for both bilateral and unilateral training, making it ideal for correcting imbalances or focusing on single-leg strength. Designed for controlled movement and maximum comfort, this machine elevates the leg extension experience for athletes and everyday lifters alike.

Constructed from commercial-grade steel, the DSH017 offers refined biomechanics, long-term durability, and exceptional aesthetics—setting a new benchmark in plate-loaded leg training.

Leg Extension DSH017

$2,049.00 $1,844.00

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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.

Constructed from commercial-grade steel, the DSH017 offers refined biomechanics, long-term durability, and exceptional aesthetics—setting a new benchmark in plate-loaded leg training.

Product Features

Quick-Adjust Backrest & Seat System

With an intuitive pull-and-lift mechanism supported by a hydraulic cylinder, users can fine-tune seat positioning single-handedly—even while seated—ensuring ideal joint alignment throughout the extension.

Unilateral or Bilateral Training Options

The independent movement arm design allows users to train each leg separately or together, offering enhanced muscle symmetry and focused activation of the quadriceps.

Integrated Stabilization Handles

Dual side handles provide torso stability during heavy lifts, promoting strict form and minimizing unwanted movement to isolate the target muscles effectively.

Specification

Net Weight: 243 lbs
Maximum Training Load: 661 lbs
Dimensions (L x W x H): 63×63×50 inches

OWNER'S MANUAL

The DSH Series

The DSH series from Dynasty Fitness represents a high-end line of plate-loaded equipment, meticulously designed for large commercial gyms and professional training studios. These machines allow users to easily adjust their position for a comfortable workout experience. Built with a robust welded frame, the DSH series is known for its durability and minimal maintenance requirements.