When working out on the BUTTERFLY REVERSE 4000, the arms should be spread out at shoulder height. This stabilizes the muscles of the neck and thoracic spine. Regular exercising prevents problems associated with poor posture, as well as stress-related back pain.
Always in the optimal exercise position: thanks to extra-large handles.
|Muscles worked||M. trapecius, M. rhomboideus, M. deltoideus|
|Dimensions (L /W/H cm)||135 /155/155|
|Weight||approx. 190 - 197 kg|
|Power connection||220 - 240 V (only for devices with the suffix S)|
|Max user weight||200 kg|
|Max. weight load||60 kg/62.5 kg (only for devices with the suffix MED)|
|Weight increments||5 kg/2.5 kg (only for devices with the suffix MED)|