A new apparatus, system and method for fall prevention training is provided that delivers, studies and analyzes the biomechanics of a disturbance event, such as a slip or trip incident, so that an appropriate response can be executed by the person to reduce or eliminate the number of falls experienced. The electronic device includes a top plate and a side plate having a side-plate aperture. The first and second magnetic layers have perpendicular magnetic anisotropy, A and B are respectively metal elements, and C is at least one amorphizing element selected from a group consisting of boron, carbon, tantalum, and hafnium. The information can be generated from post-fabrication stress testing such that most of the DRAM can be refreshed at the lower rate and only the portion requiring more frequent refresh is refreshed at the higher rate. A second pinch may be fixed perpendicular to the base.