Lower body strength is essential for everyday mobility, athletic performance, and injury prevention, yet many facilities struggle to offer equipment that supports safe alignment while fitting within limited space. Are your members or patients searching for a reliable way to strengthen the quadriceps and hamstrings without discomfort or awkward machine adjustments? The HOIST HD Dual Leg Curl Leg Extension Machine delivers a thoughtful solution by combining two essential lower body exercises into one compact commercial strength station. Designed for professional fitness centers, rehabilitation environments, corporate wellness rooms, and premium condo gyms, this machine provides controlled, repeatable movement that helps users train effectively while protecting joint integrity. In many facilities, users of different heights and leg lengths share the same equipment throughout the day. When alignment cannot be adjusted precisely, the result can be poor muscle engagement, increased knee strain, and inconsistent progress. Over time, that compromises both training results and user confidence. The HOIST HD Dual Leg Curl Leg Extension addresses these challenges with eight back pad adjustment settings that allow each user to find an ideal seated position. This precise positioning helps align the knee joint with the machine pivot, encouraging proper biomechanics during both leg extension and leg curl movements. A self aligning roller pad automatically adapts to individual leg positioning, maintaining consistent contact with the lower leg while reducing pressure on sensitive knee structures. Trainers and clinicians also benefit from multiple range of motion adjustments that make it possible to tailor movement arcs for rehabilitation protocols, controlled strengthening, or progressive athletic training programs. The cam driven resistance system is engineered to deliver smooth, consistent tension throughout the full movement pattern, promoting balanced muscle engagement for both quadriceps and hamstrings. With a standard 215 pound weight stack or an optional 240 pound heavy stack, the machine supports a wide spectrum of users, from rehabilitation clients rebuilding strength to experienced athletes pursuing progressive overload. Built from heavy gauge steel and finished with a durable powder coat designed for high traffic environments, the frame offers exceptional stability while maintaining a space efficient footprint of 57 inches wide by 51 inches long and 55 inches high. In busy training spaces where every square foot matters, combining two essential exercises in a single machine can transform facility planning. When your members experience smooth resistance, intuitive adjustments, and secure positioning, what impact does that have on their training experience? It builds trust, encourages consistent use, and supports measurable improvements in leg strength and functional movement. For rehabilitation professionals, it means reliable joint isolation and controlled progression. For property managers, corporate wellness coordinators, and gym operators, it means investing in equipment that continues to perform year after year with minimal maintenance. The result is a lower body strength solution that supports performance, accessibility, and long term value.

Complete specifications and measurements

• Width 57.00 inches 145 cm
• Length 51.00 inches 130 cm
• Height 55.00 inches 140 cm
• Machine weight HD model 557 lbs 253 kg
• Machine weight HDG model 580 lbs 263 kg
• Standard weight stack 215 lbs 98 kg
• Heavy weight stack 240 lbs 109 kg
• Back pad adjustments 8 settings

Key features with practical advantages

• Dual function design supports both seated leg curl and leg extension exercises in one machine
• Eight position back pad adjustment allows accurate user alignment across a wide range of body sizes
• Multiple range of motion adjustments support rehabilitation protocols and progressive strength training
• Self aligning roller pad maintains proper contact with the lower leg and promotes healthy knee tracking
• Smooth cam driven resistance provides consistent muscle loading for quadriceps and hamstrings
• Heavy gauge steel frame built for durability in demanding commercial environments
• High quality commercial upholstery designed for comfort and long term wear
• Compact footprint supports efficient facility layout planning

Available models, options, or accessories

• HD model with 215 lb weight stack
• HDG model with 240 lb heavy weight stack
• Multiple upholstery color options to match facility design and branding

Warranty details

• Commercial grade manufacturer warranty covering frame and structural components
• Upholstery and moving components backed by HOIST quality assurance

HOIST equipment is recognized worldwide for precise biomechanics, premium materials, and meticulous engineering that stand up to years of demanding use. Combined with Resolution Fitness facility planning guidance, installation support, and responsive service, this machine becomes a dependable investment that strengthens both your training environment and the experience of every user.

Strong, healthy legs support everything from daily mobility and rehabilitation progress to athletic performance and injury prevention. The HOIST HD Dual Leg Curl Leg Extension Machine brings two essential lower body exercises together in one space efficient commercial unit designed for real world training environments. With eight adjustable back pad positions, a self aligning roller pad, and multiple range of motion adjustments, users can achieve accurate joint alignment and smooth muscle engagement during both leg curls and leg extensions. The cam driven resistance system delivers consistent loading across the movement arc, while the standard 215 pound weight stack or optional 240 pound heavy stack supports a wide range of strength levels. Built with a heavy gauge steel frame and weighing over 550 pounds for exceptional stability, this machine maintains a compact footprint of just 57 by 51 inches and 55 inches high, making it ideal for medical fitness centers, corporate wellness spaces, and upscale condo gyms. Backed by a commercial warranty and the proven craftsmanship of HOIST, it provides dependable performance and long term value for facilities that expect more from their strength equipment.