Material 100 comprising a plurality of pyramid shaped nodes 110 integrated along a top surface 130 of the material, the plurality of nodes provided to target and stimulate nerve proprioceptors of a user applying pressure to the top surface of the material. The material may further comprise an insulating layer arranged to reflect and absorb external vibration and a backing layer 220 provided adjacent the insulating layer which provides anti-slip properties to prevent sliding of the material. The backing layer may provide a length 150 greater than the top length 160 of the material, extending beyond opposite sides 132 of the top surface. The material may be in the form of a yoga mat or an insole material. Such a material with the backing and insulation layers may form a flooring material. Also included are claims to an insole material comprising a plurality of nosed to active postural muscles of the user and reduce lateral sway in the users stance.