KNEE EXTENSOR

We designed our knee extensor according to the physiological force curve: the eccentric unit distributes the weight according to natural human performance.

Features

• with physiological force curve
• ergonomic pivot point adjustmen
• movement limiter
• the initial position of the movement arm is easy to adjust using the
• ingenious blade-in-blade system – a FREI-Iinvention
  Advantage: training begins automatically at the right position along the physiological force curve
• the backrest angle and horizontal position are adjustable
• support pad for training with proper axial alignment
• also available as a combination knee extensor / knee flexor

Patented design.