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10/22/09 - USPTO Class 482 |  1 views | #20090264265 | Prev - Next | About this Page  482 rss/xml feed  monitor keywords

Exercise apparatus and methods of use

USPTO Application #: 20090264265
Title: Exercise apparatus and methods of use
Abstract: The present invention relates to an exercise apparatus and method of use adapted to exercise a user's gluteus muscles. The exercise apparatus and method of use allow the user to focus on and exercise gluteus muscles with specificity. Embodiments of the exercise apparatus comprise an upper body support, a foot support, an exercise space, and a way of applying a loading force to a user's hips. The exercise space is typically disposed substantially between an upper body support and a foot support, and permits substantial movement of a user's hips in both a forward direction and a rearward direction, substantially in or parallel to a user's sagittal plane. The loading force has a direction approximately perpendicular to a user's spine, directed rearwardly and substantially in or parallel to a user's sagittal plane. The exercise apparatus and method of use are adapted to load a user's gluteus muscles throughout a generally large range of gluteus muscle flexion and extension. (end of abstract)



Agent: Leyendecker & Lemire, LLC - Minneapolis, MN, US
Inventor: Bret Contreras
USPTO Applicaton #: 20090264265 - Class: 482 99 (USPTO)

Exercise apparatus and methods of use description/claims


The Patent Description & Claims data below is from USPTO Patent Application 20090264265, Exercise apparatus and methods of use.

Brief Patent Description - Full Patent Description - Patent Application Claims
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This application claims priority to, and incorporates by reference, U.S. provisional Patent Applications 60/870,828, filed Dec. 19, 2006; 60/870,839, filed Dec. 19, 2006; and 60/885,346 filed Jan. 17, 2007. The aforementioned applications share a common inventor with the present application.

FIELD OF THE INVENTION

The present invention is directed to an apparatus adapted to exercise a user\'s gluteus muscles. The present invention is further directed to an exercise routine that exercises the gluteus muscles.

BACKGROUND

Numerous exercise devices, assemblies and routines claim to exercise and develop the gluteus muscles. However, these devices do not allow the user to work the gluteus muscles with specificity and through a wide range of motion. The lack of specificity results in other body structures, such as joints and other muscles, substantially sharing or experiencing a load that would preferably be placed on the gluteus muscles.

For instance, an exercise commonly known as a squat is known to work the gluteus muscles, quadriceps, hamstrings, and lower back, among other body structures. However, at one end of the range of motion of the squat, where a user\'s hips are positioned rearwardly, the user\'s knees are bent to a considerable degree and are highly loaded. In this bent and highly loaded position, a user\'s knees are subject to undesirable stress. The user\'s gluteus muscles are relatively highly, and therefore desirably, loaded in this position, where the gluteus muscles are generally extended. At the other end of the range of motion, where the user\'s hips are positioned approximately neutrally, the user\'s knees are relatively straight, and the user stands relatively upright. At this end of the range of motion, the load on the gluteus muscles is relatively low, which is undesirable for working or exercising the gluteus muscles. Squats are relatively highly technique dependent; they require good technique, which can be difficult or time consuming to develop, to avoid placing undesirable stress on the user\'s back or knees. Finally, not only do squats load the gluteus muscles highly unevenly across the range of motion exercised, that range of motion is itself limited undesirably. Squats do not extend or position the user\'s hips substantially forwardly in the sagittal plane, such that the gluteus muscles are adequately flexed.

Most devices, assemblies, and routines suffer the same or similar drawbacks to those exemplified by squats. They frequently do not load the gluteus muscles evenly or adequately across a broad range of motion. They thus only work the gluteus muscles in a limited range of motion relative to the full range of motion that is typically available to a person\'s hips and gluteus muscles.

Therefore, there exists in the prior art a dearth of apparatuses, assemblies, or routines, that involve a relatively small degree of knee angle change, and that focus load on gluteus muscles, while providing a relatively wide range of motion about the hip joint, in or parallel to the sagittal plane.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 shows a perspective view of an exercise apparatus according to one embodiment of the present invention, wherein a restraint apparatus comprises band pegs, and a base frame and foot support are adjustable.

FIG. 2 shows a perspective view of an exercise apparatus according to one embodiment of the present invention, wherein a restraint apparatus comprises a pulley system and plate loading structure.

FIG. 3 shows a perspective view of an exercise apparatus according to one embodiment of the present invention, wherein a restraint apparatus comprises a pulley system and weight stack structure.

FIG. 4A shows a side view of a person on an exercise apparatus according to one embodiment of the present invention.

FIG. 4B shows a side view of a person on an exercise apparatus according to one embodiment of the present invention.

FIG. 5 shows a perspective view of an exercise according to one embodiment of the present invention.

FIG. 6 shows a perspective view of an exercise according to one embodiment of the present invention.

FIG. 7 is a flow chart illustrating a method of using an exercise apparatus according to one embodiment of the present invention.

FIG. 8 shows a perspective view of an exercise apparatus according to one embodiment of the present invention.



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