⚡The Exxentric LegExx is the world’s first dedicated flywheel device specifically optimized for seated leg extensions
⚡By replacing traditional weight stacks with iso-inertial technology, it provides unlimited, variable resistance throughout the entire quadriceps contraction
⚡It is designed to maximize hypertrophy and strength gains by allowing for significant eccentric overload—an essential factor in both elite performance training and ACL/patellar rehabilitation
⚡Its mobile, weight-stack-free design allows it to be easily integrated into high-performance centres or moved across facility floors for circuit-based strength protocols
Specifications
🏋️ LegExx / LegFlexx Series Overview
Flywheel-based single-exercise machines designed for isolated hamstring and quadriceps training using variable resistance and eccentric overload.
Eliminates traditional weight stacks, making the system highly portable and suitable for circuit training and flexible facility setups.
⚙️ Hardware Specifications
🔹 95 kg total weight | 80 x 108 cm footprint | 110 cm height
🔹 Maximum load capacity: 350 kg
🔹 Inertia capacity: up to 4 flywheels standard (up to 6 with advanced knob)
🔹 Flywheel range: 0.005 – 0.280 kgm²
🔹 Built-in wheels and handles for easy mobility
🔹 kMeter system: Built-in
🧩 Accessories
🔹 Machine: LegExx
🔹 Shipping Options: No assembly / Semi-assembled / Unassembled
🔹 Flywheel: XS (0.005) / S (0.010) / M (0.025) / L (0.050) / XL (0.070) + multi-pack configurations
