crazy fit massage used by NFL,NBA,athletes ... times a week to reach the optimal result crazy fit massage 1.whole body vibration machine 2.speed:20 ... Maximum power1.5HPPower consumption200W,500W,1000WSpeed range1-20 levels, 1-50 levelsAmplitude0 - 10mmFrequency0 - 18rpm/sUser weight capability180kgPackingASSEMBLY ... FCL270SETSQty/40' HQ650SETS 2012 new efficient crazy fit massage used by NFL,NBA,athletes