Prone workout assisting instrument

A prone workout assisting instrument, comprising:

• a first body part comprising (A) a rectangular parallelepiped part extending in a first direction parallel to a floor surface, including one side surface part extending in the first direction and another side surface part extending in the first direction and opposing the one side surface part, and being a first fulcrum of a pubis of a person during workouts in a prone posture, and (B) a supporting part entirely integrated with a bottom part of the rectangular parallelepiped part in the first direction, and including an apex part that comes in a state of linear contact in the first direction with the floor surface when the person works out in the prone posture such that contact between the apex part and the floor surface forms a singular linear contact, the apex part extending along a bottom portion of the first body part;
• a second body part projected from a first portion of the one side surface part in a second direction along a surface parallel to the floor surface through which the first direction passes, the first portion corresponding to one end side part of the one side surface part and being between first part oriented toward a head of the person during the workouts in the prone posture and a second part separated from the first part by a predetermined dimension within the rectangular parallelepiped part;
• a third body part projected from a second portion of the other side surface part in a third direction that extends away from the second body part and along the surface parallel to the floor surface, the second portion corresponding to the one end side part of the other side surface part and being between the first part oriented toward the head and the second part separated from the first part;
• a first cushioning part of an elastic body integrated with the second body part and being a second fulcrum of a right anterior superior iliac spine of an ilium of the person during the workouts in the prone posture;
• and
• a second cushioning part of an elastic body integrated with the third body part and being a third fulcrum of a left anterior superior iliac spine of the ilium of the person during the workouts in the prone posture,
• wherein the rectangular parallelepiped part of the first body part includes a stepped part in an upper surface of the rectangular parallelepiped part,
• wherein the prone workout assisting instrument further comprises a third cushioning part of an elastic body placed on a part of the upper surface of the rectangular parallelepiped part, relatively lower than the stepped part, the third cushioning part being the first fulcrum during the workouts in the prone posture.