Dynamic Leg Curl / Leg Extension Combo Machine

Dual Function Strength. Complete Lower Body Development.

Dynamic Leg Curl & Leg Extension Combo (USER MANUAL PDF)

The Athletic Vision Dynamic Leg Curl / Leg Extension Combo Machine is a heavy-duty, full commercial-grade strength unit designed to build balanced quadriceps and hamstring strength in one compact footprint.

By combining seated leg extensions and leg curls into a single selectorized machine, this unit maximizes training efficiency while saving valuable floor space. Built with commercial-grade components and smooth biomechanics, it delivers consistent resistance and long-term durability for high-traffic environments.

Perfect for commercial gyms, schools, first responder facilities, training studios, and serious home gyms.

Key Features

True Dual Function Design

Seamlessly switch between leg extensions and leg curls using the easy pull-pin adjustment system. One machine handles both sides of leg day.

275 lb Selectorized Weight Stack

Provides progressive resistance for users of all fitness levels — from beginners to advanced strength athletes.

9-Position Adjustable Movement Arm

Allows precise starting position setup for proper biomechanics and full range-of-motion training.

5-Position Adjustable Foot Roller

Accommodates users of different leg lengths for safe, comfortable alignment.

Adjustable Seat & Back Pads

Dual-position seat and back pad system ensures proper setup for both exercise functions while supporting full spinal alignment.

Commercial-Grade Construction

• Heavy-duty steel frame

• Durable powder-coated finish

• Available in solid black or red/black

• Rubber feet for floor protection

Premium Mechanical Components

• Nylon-coated, self-lubricating aircraft-quality steel cables

• Fiberglass-reinforced nylon pulleys with v-grooved channels

• Smooth, quiet, consistent resistance

High-Density Upholstery

Tear-resistant commercial vinyl with dense foam padding for comfort and longevity.

Specifications

• Weight Stack: 275 lbs

• Machine Weight: 350 lbs

• Dimensions (L x W x H): 65″ x 39″ x 61″

• Construction: Full Commercial Grade Steel

• Use: Commercial & Residential

Shipping & Assembly

• Ships disassembled in a wooden crate

• Approximate assembly time: 1.5–2 hours (2 people recommended)

• Standard freight delivery with lift gate service available

• Local pickup requires truck or trailer

Why Choose the Dynamic Leg Curl / Leg Extension?

This machine delivers professional-grade performance, smooth biomechanics, and long-term durability — all while saving space. Whether outfitting a high school weight room, police or fire department gym, corporate fitness center, or premium home setup, this combo unit provides efficient, effective lower-body training in one powerful piece.

If you’re looking for versatility, durability, and commercial reliability, this is the machine built to handle it.

Video Showing Assembly of Leg Curl/Leg Extension