Developed and used by European Olympic and strength athletes for over four decades, Whole Body Vibration (WBV) machines like the Health Mark Port-A-Vibe VF 80002 have been researched and found beneficial for improved circulation, acute back pain, ligament rehabilitation, strength and power training, postural stability and muscle toning. Whether using for basic muscle stimulation or for a training session in conjunction with isometric contractions, this machine will give you results that you will notice. The upright handle bar removes in seconds, allowing you to easily travel with just the base unit while controlling it with the detachable remote, and the base rotates 360 degrees allowing you to stimulate the muscle at a variety of angles.