Direction of Movement when using MagnaWave | MagnaWave Office Hours Play Video Direction of Movement when using MagnaWave | MagnaWave Office Hours When you are working on a horse, you want to MagnaWave in the direction that the hair is growing. This allows the PEMF to work with the direction the blood flows to better circulate the body. Working in this direction will help your body decrease inflammation faster for a quicker recovery! Share