The shoe insole comprises an insole body integrally made of supercritical foaming materials, the insole body is divided into four position areas in the extending direction from the
heel to the
forefoot along the foot sole, and each position area is further divided into an outer side area block and an inner side area block in the extending direction perpendicular to the foot sole. Eight blocks are formed in total; the insole body is provided with four functional areas according to the motion characteristics of a foot sole, and the four functional areas comprise a
cushioning area, a springback area, a balancing area and a supporting area; the
cushioning areas are at least located on the outer side portion of the
heel and the outer side portion of the middle foot so as to absorb
impact force generated when the
heel touches the ground. The springback area is at least located on the inner side portion of the
toe and the inner side portion of the half sole so as to provide
energy feedback when the foot sole is pedaled and stretched to generate force; the balancing area is connected with the
cushioning area and the springback area and is at least located in one of the four position areas so as to ensure the connection of the whole process from the heel landing to the half sole off the ground, and smooth transition is kept; the support region is located in at least one of the four location regions to maintain the stability of the
lower limb during the process of contacting the ground. According to the shoe insole and the shoe provided by the invention, the shoe insole is subjected to regional
layout design according to the sports
biomechanics principle, so that the reasonable distribution of
hardness / density, cushioning property, elasticity and supporting property of the shoe insole under different stress points, action
modes and sports requirements is realized.