Fantastic ( Chain System ) - Leg Extension

The Leg Extension is an essential piece of equipment for isolating the quadriceps femoris muscles responsible for knee extension, with particular activation of the three vasti (medial, intermediate, and lateral) and the rectus femoris. The Fantastic model features a centrally guided chain pull on the exercise arm, which eliminates possible torsional forces at higher loads while also providing a useful inner knee support. This medial knee support further contributes to the correct alignment of the lower limb during exercise execution.