LegFlexx

What is Flywheel Training?

Unlike traditional weights, Flywheel Training uses inertia to create resistance. The harder you pull or push, the more resistance the flywheel generates, automatically adapting every repetition to your effort. This allows you to train the lifting (concentric) phase with maximal intent while accessibly and safely emphasizing the lowering (eccentric) phase, helping you build strength, power and muscle more efficiently.

About the LegFlexx System

The LegFlexx System is a dedicated Flywheel Training leg curl device designed for targeted hamstring strength, rehabilitation and athletic performance. Built around the scientifically proven seated leg curl position, it allows users to achieve an optimal leg curl with optimal hamstring stretch, precise adjustability, auto-variable resistance, seamless eccentric overload and measurable output through integrated kMeter performance tracking. Whether used for injury prevention, return-to-play work or athletic development, the LegFlexx System supports consistent progression with kMeter data.

Best for

• Elite sports teams
• Sports medicine clinics
• Physiotherapists
• Athletic performance centres
• Hamstring injury prevention programs

Key Benefits

• Isolated hamstring training
• Optimal seated position
• Fully adjustable range of motion for rehab and return-to-sports
• Adaptive resistance for every repetition
• Supports injury prevention and rehabilitation
• Integrated kMeter performance tracking

Why Choose a SingleExx System?

The SingleExx range is designed for focused lower body Flywheel Training, delivering adaptive resistance through dedicated leg training devices. Unlike general-purpose systems, SingleExx products isolate specific movement patterns to help users develop strength, improve performance and support rehabilitation with greater precision.

Whether targeting the quadriceps with the LegExx or the hamstrings with the LegFlexx, SingleExx systems provide seamless eccentric loading, auto-variable resistance, optimal adjustability and objective performance tracking for athletes, patients and everyday users alike.