Neuroplasticity is a term that refers to the brain's ability to change and adapt as a result of experience. No better way to trigger neuroplasticity than flipping your transformative template upside-down and training totally opposite from how you normally train. "If every instinct you have is wrong, the opposite must be right!" Do the OPPOSITE of what you are thinking. ~ George Costanza IRON COMPANY Dumbbells In Stock Now: Rubber Hex Dumbbells https://www.ironcompany.com/rubber-hex-dumbbell-sets Urethane Hex Dumbbells https://www.ironcompany.com/urethane-hex-dumbbells-iron-company-ic-u-hex Solid Steel Urethane Dumbbells https://www.ironcompany.com/iron-company-urethane-dumbbells