Leg Extension Machines
We build leg extension machines for targeted quadriceps isolation, combining precision biomechanics with self-aligning adjustments and heavy-duty construction. Our selectorized, combo, and bodyweight options deliver the durability commercial strength training facilities demand.
Discover Our Leg Extension Machines
Atlantis Strength leg machines collection includes dedicated selectorized units, a space-saving combo, and a bodyweight station for complete quadriceps training coverage. Every model is built for daily strength work in commercial environments.
Commercial Selectorized Leg Extension
The C105 features a self-aligning roller pad that adapts to every user’s leg length without manual adjustment. An ergonomic seat with a conservative angle and rounded edge reduces knee stress, and the 310 lb weight stack accommodates all strength levels.
Leg Extension and Leg Curl Combo
The C230 merges leg extension and leg curl machines functions into one station with minimal biomechanical compromise. A pull-pin backrest drops flat for lying curls, saving floor space with a 205 lb weight stack that supports users at every fitness level.
Sissy Squat Station
The C117 sissy squat station delivers bodyweight quadriceps isolation through a controlled range of motion without external resistance. Its compact 36″ x 28″ footprint fits into tight corners and open floor areas, complementing selectorized options for varied training protocols.
Key Features of Our Leg Extension Machines
Self-Aligning Roller Pad
Our self-aligning roller pad adapts to user leg length automatically, eliminating transition time between users in high-traffic commercial environments. Consistent pad contact at every position delivers optimal force application through the full range of motion.
Ergonomic Seat Design
The conservative seat angle and rounded edge on our leg extension machines reduce knee stress during seated training across all body types. An adjustable backrest with fabric belt grip keeps the machine ready for the next user without downtime.
Heavy-Duty Commercial Construction
At 602 lb, the C105 is built with commercial-grade steel framing that absorbs maximum load without vibration or flex. Every weld, bolt, and plate is engineered for commercial gym equipment facilities that run at full capacity daily.
Custom Colour and Upholstery Options
Frame and upholstery colour customization is available across the full leg extension collection. Add your logo to create a cohesive, professional machine lineup that matches your facility’s branding.
Why Choose Atlantis Strength
Precision Biomechanics in Every Machine
Self-aligning roller pads, ergonomic seat geometry, and conservative joint angles are standard across our leg extension machines. These design choices reduce knee stress and maximize quadriceps activation for every user.
Over 40 Years of Canadian Manufacturing
We manufacture every leg extension machine at our facility in Laval, Quebec. That track record of commercial-grade construction is why gyms in 80+ countries rely on our equipment.
Full Customization Options
Custom frame colours, upholstery, and logo placement let facility owners match every leg extension machine to their brand identity. Reference product code R-201 for customization details
Build The Perfect Gym with Our Leg Extension Machine!
Our leg extension machines deliver commercial-grade biomechanics and durability for years of daily strength training. Request a quote today to equip your gym with the right leg extension setup.
Frequently Asked Questions About Leg Extension Machines
What Makes Atlantis Strength Leg Extension Machines Different?
Our leg extension machines combine self-aligning roller pads, ergonomic seat geometry, and commercial-grade steel construction. With a product line of 240+ strength training machines and decades of Canadian manufacturing expertise, we build equipment that outperforms lighter alternatives.
How Much Space Do Leg Extension Machines Require?
The C105 has a footprint of 46″ x 38″, the C230 combo sits at 50″ x 37″, and the C117 sissy squat station fits into 36″ x 28″. Combo and compact options work well for facilities with limited floor area.
Are Leg Extension Machines Safe for All Fitness Levels?
An ergonomic seat with a conservative angle reduces knee stress, and self-aligning pads accommodate every user height automatically. Weight stacks range from 205 lb (C230) to 310 lb (C105), covering beginners through advanced athletes.
Can Atlantis Strength Leg Extension Machines Be Customized?
Every leg extension machine supports custom upholstery colours, frame colour options, and logo placement. Reference product code R-201 when requesting customization details.
What Is the Weight Stack Capacity?
The C105 selectorized model offers a 310 lb weight stack, while the C230 combo provides 205 lb. Both capacities support a full range of strength levels from rehabilitation to advanced training.