Counter Indications The effects of vibration technology have been scientifically researched and have many beneficial effects. Despite this there are many specific conditions that we advise that you take specific advice as a precautionary measure. In fact if in doubt what so ever ask your health care specialist? But if any following apply to you please do not use the Ultim8 Plate until you have consulted your doctor     * Pregnancy     * Thrombosis     * Heart and vascular disease     * Recent alien implants like, pins, screws, plates ,coil artificial Limbs, joints etc.     * Tumours     * Epilepsy     * Hernia     * Discopathy     * Spondylolysis     * Pacemaker Recovering from recent surgery or open wounds     * Migraine sufferers     * Diabetics     * Juniors under 16 years of age If in doubt always consult your family doctor or surgeon for advice.