Everybody in their everyday lives must have stable abdominal muscles. ABDOMINAL FLEXION 4000 will stabilize your abdominal muscles through bending the upper body in a sitting position. Doing this exercise on a regular basis can help prevent poor posture and "wear and tear" of the spine.
|Muscles worked||M. rectus abdominis, M. obliquus internus abdominis, M.obliquus externus abdominis|
|Dimensions (L /W/H cm)||105/130/155|
|Weight||approx. 220 - 227 kg|
|Power connection||220 - 240 V (only for devices with the suffix S)|
|Max user weight||200 kg|
|Max. weight load||75 kg/77.5 kg (only for devices with the suffix MED)|
|Weight increments||5 kg/2.5 kg (only for devices with the suffix MED)|