Kenko mSteps Magnetic Insoles for Men - Cut-to-Fit Orthotic Shoe Inserts (Sizes 7-12) - Pain Relief & Arch Support for Running, Walking & Work Shoes

Nikken Kenko magnets really seem to be bio-engineered with their three alternating rings of charge. The sharpness of the massage points in between the magnets make be a little intense at first... but you can flip the insole over to the other side (switching left and right shoe) and derive the same benefit.I don't want to cut my insoles down in side to fit better; the little bulges of the slightly over-sized insole fit up into the arch and under the base of the toes - giving all-day contact and massage in places you wouldn't feel all-day long while sitting.Most foam-soled shoes have little arch support - and i have size 9 1/2 wide feet. But the softer tops of modern shoes lest the size 12 insole fit inside any shoe.My feet no longer tend to swell, hurt or get hot. The effect is noticeable withing days.Grounding might be a bigger problem than we think - for both bodyworkers and people sitting in from of a computer for hours and hours.Although pricey ... there is no other magnet like the Nikken.And they are cheaper than a visit to the doctor.