Abdominal exercising apparatus

摘要

An exercising apparatus for exercising muscles in the abdominal region of a user's body may include a stationary primary body support configured to support upper portions of the user's body including the abdominal region. The primary body support may include a primary body support surface oriented to support a user's back in a rearwardly inclined position and a secondary body support surface for supporting the user's buttocks. A movable carriage may be configured to be engaged by the user's lower leg portions and may be movable along a substantially linear path extending generally toward and generally away from the secondary body support surface. A resistance application assembly may be configured to apply an adjustable degree of biasing force to the carriage in a direction generally away from the secondary body support surface to resist movement of the carriage toward the secondary body support surface.

主权项

1. An exercising apparatus for exercising muscles in an abdominal region of a user's body, the apparatus comprising:
a stationary primary body support configured to support upper portions of the user's body including the abdominal region, the primary body support including a primary body support surface oriented to support a back of the user's body in a rearwardly inclined position and a secondary body support surface adapted to support buttocks of the user's body in an inclined position; a movable carriage being configured to be engaged by lower leg portions of the user's body, the carriage being movable along a substantially linear path extending generally toward and generally away from the secondary body support surface; and a resistance application assembly configured to apply an adjustable degree of biasing force to the movable carriage in a direction generally away from the secondary body support surface to resist movement of the movable carriage toward the secondary body support surface; wherein the primary body support surface lies substantially in an inclination plane inclined from a vertical plane, the substantially linear path of the movable carriage being substantially parallel to the inclination plane; wherein the inclination plane is oriented at an inclination angle with respect to a horizontal plane, the inclination angle being from approximately 20 degrees to approximately 60 degrees; wherein the movable carriage includes at least one foot engagement structure configured to engage a foot of the user; wherein the primary body support surface is formed by a primary body support pad and the secondary body support surface is formed by a secondary body support pad; wherein the secondary body support surface is oriented in a substantially horizontal plane and a vertical height of the secondary body support surface is adjustable; wherein the secondary body support pad is movable with respect to the primary body support pad such that a position of the secondary body support surface is movable toward and away from the primary body support surface; wherein the carriage is movable along a guide mounted on the stationary primary body support; wherein the carriage includes a sleeve slidable along the guide in the substantially linear path; wherein the primary body support additionally comprises a head support surface configured to support a head of the user's body when the user's body is supported on the primary body support surface; wherein a position of the head support surface is adjustable with respect to the primary body support surface; wherein an orientation of the head support surface of the head support pad is adjustably fixable at a plurality of orientations with respect to the primary body support surface; wherein the primary body support surface lies substantially in an inclination plane inclined from a vertical plane, a position of the secondary body support surface being adjustable with respect to the primary body support surface in a direction substantially parallel to the inclination plane; wherein the position of the secondary body support surface is adjustable with respect to the movable carriage in a direction substantially parallel to the substantially linear path of the movable carriage; a pair of handles positioned laterally outwardly from the secondary body support pad, the handles being positioned on opposite sides of the secondary body support pad such that at least one axis extends through the handles and a portion of the secondary body support pad, the handles being movable as a unit with the secondary body support pad when a position of the secondary support surface is adjusted; and wherein the guide is connected to the primary body support in a manner maintaining a uniform distance and substantially parallel orientation between the substantially linear path of the movable carriage and the inclination plane of the primary body support surface as the carriage moves during use.