BODY GYM
A wearable exercise device in the form of a backpack has resistant pull cables at both shoulders and at both hips. Handgrips can be connected to the pulls in various ways to provide for varying degrees of resistance. The tension of the pulls is adjustable as is the mass of the backpack as a whole. A weight compartment can hold one or two weights of varying masses. The pulls at the hips can be connected either to handgrips or to the back of specialized shoes. When connected to shoes, the resistance of the pulls simulate running up hill.
This application claims priority from U.S. provisional application 61/297,903 filed Jan. 25, 2010, which is hereby incorporated herein by reference in its entirety.
FIELDThe teachings herein relate to exercise equipment; more specifically exercise equipment worn by the user.
BACKGROUNDPhysical exercise is engaged in for general health and for athletic training as well as for other goals. Some forms of exercise are classified as aerobic, including walking, running, and cycling. Other forms are known as anaerobic including weight lifting and sprinting. While many exercise activities, such as walking, require no special equipment, a modern gym contains a wide variety of both simple and quite complex equipment—most of it being equipment fixed in place. It is desirable to have a relatively simple exercise apparatus that is highly portable and provides specific facilities to enhance both aerobic and anaerobic exercise.
SUMMARYApparatus and systems that can be in the form of a wearable, weighted apparatus with included cable pulls solve the problem of a portable multi-mode exercise device. In some versions consistent with these teachings, an apparatus in the form of a backpack can have resistant cable pulls at each shoulder and at each hip. Some aspects can include provisions for adjusting the resistance presented by the various pulls. Some versions can include facilities for attaching a pull to a handgrip. Some versions can include facilities for attaching a pull to a shoe. The worn apparatus can have compartments to accept weights of various masses.
In conjunction with the included drawings this detailed description is intended to impart an understanding of the teachings herein and not to define their metes and bounds.
Structure
The initial embodiment being described is an exercise apparatus in the form of a backpack as seen in
As well as the tension cords, this unit also is weighted. As seen in
The structure of the cords emanating from the housing 3 at the left and right hips and their tensioning mechanism is symmetric with that of the upper system described immediately above.
Kit
The Body Gym Backpack 50 described can be the foundation of a more complex exercise system.
Variations
One set of variations of the above-described unit is to use only a single tension cord in some or all of the four portions. Another would be to locate access to the weight compartment differently, through the back, top, bottom or side, for example. If a device was desired primarily for use connected to shoes, a unit might only have the left and right two hip cord ends and therefore the base and housing might not be a full backpack configuration.
Alternate Embodiment Constant Force SpringRather than using an elastomeric “bungee cord” spring resistance, embodiments might use a constant force spring. Such a version would use cords that are not substantially stretchable and would add a constant torque spring into the spool mechanism. The force of resistance could be changed by using alternate springs or by varying the effective diameter of the spool.
Operation
The body gym embodiment described above is a flexible device that can be used in many ways. A user can chose an amount of weight to add into the weight compartment 19 and can set the upper and lower tension to a desired degree of resistance. An additional flexibility is provided by having a pair of cord ends at each position. By connecting the load (either a handle 1, a bar 44, or a shoe 42) to one or the other or both end loops a great range of resistance is selectable by a user. Typical ranges of resistance might be 5 to 25 lbs for women and up to 40 lbs for men.
As seen in
Other uses might include doing jumping jacks with the handles 1 on the upper tension cords 15 16 and the hip cords 17 18 connected to the specialized shoes 42.
Those skilled in the art will be aware of materials, techniques and equipment suitable to produce the example embodiments presented as well as variations on the those examples. This teaching is presented for purposes of illustration and description but is not intended to be exhaustive or limiting to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments and versions help to explain the principles of the invention, the practical application, and to enable others of ordinary skill in the art to understand it. Various embodiments with various modifications as are suited to the particular application contemplated are expected.
As used herein the terms “cable” and “cord” are used substantially interchangeably.
In the following claims, the words “a” and “an” should be taken to mean “at least one” in all cases, even if the wording “at least one” appears in one or more claims explicitly. The scope of the invention is set out in the claims below.
Claims
1. An exercise apparatus comprising: a backpack having at least one resistant cable pull at an upper corner and at least one resistant cable pull at a lower corner and further having a compartment for holding variable mass.
2. The apparatus of claim 1 wherein the backpack is a hard-shell.
3. The apparatus of claim 1 wherein the at least one cable pull at an upper corner is at least one pull at each upper corner so as to be user-accessible over each shoulder, respectively, and furthermore wherein the resistance of at least one cable pull is adjustable by the wearer while the backpack is in its use position.
4. The apparatus of claim 2 wherein the at least one cable pull at an upper corner and the at least one pull at a lower corner comprise at least one pull at both upper corners and at least one pull at each lower corner such that there is a readily accessible, by the wearer, pull over each shoulder and at each hip.
5. The apparatus of claim 4 wherein there are at least two distinct cable pulls located at a shoulder position and at least two distinct cable pulls located at a hip position.
6. The apparatus of claim 4 further comprising an elongated generally straight bar with a first and a second cord end connection points spaced apart on said bar at a distance such as, with the first connection point connected to a right shoulder cord end, the second connection point is effectively proximate to a left shoulder cord end to be readily, mutually connected.
7. A method of exercising by a person comprising:
- a. wearing a weighted backpack;
- b. pulling, repeatedly, on a resistant cable emanating from a shoulder region of the backpack;
- c. pulling, repeatedly, on a resistant cable emanating from a hip-proximate region of the backpack.
8. The method of exercising of claim 7 further comprises ambulating.
9. A method of exercising by a person comprising:
- a. wearing a weighted exercise apparatus secured to the wearers body at least at the waist, the apparatus having tensioned cord ends in both the left and right hip positions;
- b. connecting a left tensioned cord end to a left shoe;
- c. connecting a right tensioned cord end to a right shoe;
- d. extending and retracting at least one of the cord ends by moving the wearer's foot relative to the wearer's torso.
10. The method of exercising of claim 9 further comprises ambulating.
Type: Application
Filed: Jan 25, 2011
Publication Date: Jul 28, 2011
Inventor: Sire Pharoe (Pasadena, CA)
Application Number: 13/013,476
International Classification: A63B 21/065 (20060101);