Hip Extension

With HIP EXTENSION 4000, you can strengthen your gluteal muscles by retracting the bent leg. Doing this exercise on a regular basis can increase the mobility in the hip joint and at the same time counteract its instability.

Technical Specifications

Muscles worked M. gluteus maximus, M. gluteus medius, M. gluteus minimus
Dimensions (L /W/H cm) 100/125/155
Weight approx. 170 kg
Power connection 230 V (only for devices with the suffix S)
Max user weight 200 kg
Max. weight load 60 kg
Weight increments 5 kg
Settings -

Device is available in the following variants:


  • 4000
  • 4000 MED
  • 4100 S
  • 4100 S MED

  • S - suitable for training control with Vitality System 6
  • MED - corresponds to Medical Device Directive 93/42 / EEC


  • Frame color silber-grey, white or signal black
  • Cover silber-grey or papyrus white
  • various freely selectable upholstery colors


Product catalog

Complete catalog of all products
(PDF, 4,2MB)

Owner‘s manual
Power Line 4000

Last update: January 2017
(PDF, 7,4MB)