Exercise apparatus

• US 7,878,956 B2
• Filed: 10/10/2008
• Issued: 02/01/2011
• Est. Priority Date: 09/29/2005
• Status: Expired due to Fees

• Current Assignee: Core STIX Fitness LLC
• Original Assignee: Core STIX Fitness LLC
• Inventors: Koch, Kregg Akan, Kadar, Michael Shannon
• Primary Examiner(s): Thanh; Loan
• Assistant Examiner(s): Ganesan; Sundhara M
• Application Number:
  US12/249,884
• Publication Number:
  US 20090054214A1
• Time in Patent Office: 844 Days
• Field of Search: 482/121, 482/122, 482/123, 482/128, 482/18, 482/92, 482/129, 482/130
• US Class Current: 482/129
• CPC Class Codes: A63B 21/026 Bars; Tubes; Leaf springs A63B21/023 takes precedence
• CPC Class Codes: A63B 21/04 attached to static foundation , e.g. a user
• CPC Class Codes: A63B 21/0442 Anchored at one end only, the other end being manipulated by the user
• CPC Class Codes: A63B 21/045 having torsion or bending or flexion element
• CPC Class Codes: A63B 21/4043 Free movement, i.e. the only restriction coming from the resistance A63B21/00043, A63B21/072 take precedence
• CPC Class Codes: A63B 2225/09 Adjustable dimensions
• CPC Class Codes: A63B 23/03541 Moving independently from each other A63B22/00 takes precedence
• CPC Class Codes: A63B 23/0355 A single apparatus used for either upper or lower limbs, i.e. with a set of support elements driven either by the upper or the lower limb or limbs
• CPC Class Codes: A63B 23/12 for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles bench press exercises A63B21/078; for teaching music G09B15/06
• CPC Class Codes: A63B 23/1209 Involving a bending of elbow and shoulder joints simultaneously

Abstract

An exercise apparatus comprising a base that can be oriented at any angle and that defines a plurality of connection interfaces, each of which can be designed to support one end of a resilient member in a cantilevered disposition. The connection interfaces can be positioned at or adjusted to a widely varying range of locations and angular orientations with respect to the base. Each resilient members can be configured to support one or more removable stiffening members that provide a resistance force when a force is exerted thereon so as to bend the resilient member.

Claims

1. A device for exercising the muscles in a user'"'"'s body, the device comprising:

a first base connection portion comprising a curved surface and a plurality of openings therein;

a second base connection portion comprising a curved surface and a plurality of openings therein; and

one or more resilient members, each configured to be supportable in a cantilevered disposition by any one of the openings of the first and second base connection portions;

wherein;

each resilient member is configured to produce a resistance force when a user bends at least a portion of the resilient member from the longitudinal axis of the relaxed position of the resilient member; and

the first and second base connection portions are directly or indirectly attached to a support surface.

2. The device of claim 1, wherein two or more of the openings in the first base connection portion are oriented at different angular orientations from one another, and/or are angled so as to be approximately normal to the curved surface of the first base connection portion.

3. The device of claim 1, wherein:

at least one of the one or more resilient members comprises a substantially rigid first end portion and a bendable second portion;

the first end portion is configured to be received by any one of the openings of the first and second base connection portions such that the first end portion is prevented from pivoting relative to the respective opening; and

the first end portion is configured to support the second portion of the resilient member in a cantilevered disposition.

4. The device of claim 1, wherein two or more of the openings of the first base connection portion are oriented at two or more different angles relative to a user of the device.

5. The device of claim 1, further comprising a third base connection portion comprising a curved surface and a plurality of openings therein, wherein the openings are each configured to support at least the first portion of the resilient member such that at least the first portion of the resilient member is prevented from pivoting relative to the respective opening.

6. The device of claim 5, wherein the third base connection portion is positioned at an angular orientation that is different than the angular orientation of the first or the second base connection portion.

7. The device of claim 1, wherein at least one opening of the first or second base connection portions is cylindrically shaped.

8. The device of claim 1, wherein the first and second base connection portions are supported by a base.

9. The device of claim 8, wherein the base is foldable.

10. The device of claim 8, wherein the base comprises a generally flat, generally horizontally oriented surface to support the user of the device.

11. The device of claim 1, wherein one or more of the resilient members comprises two or more bendable stiffening members.

12. The device of claim 1, wherein the device is configured such that the resistance force that can be generated by bending the resilient members can be varied without changing the size or shape of the openings.

13. The device of claim 1, wherein:

at least one of the one or more resilient members comprises a first end portion and a second portion, wherein at least the second portion is bendable; and

such resilient member is configured such that the second portion of such resilient member is supportable at any one of one or more non-zero angles relative to the connection interface, so that the longitudinal axis defined by the second portion of the resilient member in a relaxed state defines any one of one or more non-zero angles relative to a longitudinal axis defined by the respective connection interface.

14. The device of claim 1, wherein one or more of the openings comprises one or more protrusions, channels, or other features configured to prevent the resilient member from spinning relative to the opening.

15. The device of claim 1, further comprising an insert member configured to be supported by any of the plurality of openings of the first and second base connection portions and to support one of the one or more resilient members at an angular orientation that is different than the angular orientation of the connection interface supporting the insert member.

16. The device of claim 15, wherein the insert member comprises an opening therein and an insert portion configured to be received by the connection interface supporting the insert member, the opening having a centerline that is oriented at an angle relative to a centerline of the insert portion that is greater than approximately 0 degrees but less than or equal to approximately 90 degrees.

17. The device of claim 1, wherein at least one of the resilient members is configured such that the second portion of such resilient member is supportable at any one of two or more non-zero angles relative to the connection interface, so that the longitudinal axis defined by the second portion of the resilient member in a relaxed state defines any one of two or more non-zero angles relative to a longitudinal axis defined by the respective connection interface.

18. The device of claim 1, wherein the second base connection portion is spaced apart from the first base connection portion.

19. The device of claim 1, wherein one or more of the resilient members comprises an insert member configured to be supported by at least one of the connection interfaces and a stiffening member extending from the insert member in a cantilevered disposition, and wherein an outside surface of at least an end portion of the stiffening member is surrounded by a rigid material.

20. The device of claim 1, wherein the support surface is a base configured to support a user in a standing, kneeling, sitting, or other position.

21. The device of claim 1, wherein the support surface is a floor or a wall.

22. A device for exercising the muscles in a user'"'"'s body, the device comprising:

a base member, wherein at least a portion of the base member comprises a curved surface;

a resilient member comprising a first portion and a second portion; and

two or more connection interfaces supported by the base member, the two or more connection interfaces being positioned about the curved surface so as to provide two or more supports for the resilient member at two or more different angular orientations so that the resilient member can be supported at any of two or more different angular orientations without deflecting the resilient member from a relaxed position of the resilient member;

wherein;

each connection interface is configured to support at least the first portion of the resilient member such that at least the first portion of the resilient member is prevented from pivoting relative to the base member;

the second portion of each resilient member is configured to define a longitudinal axis disposed generally longitudinally through at least a portion of the second portion when the second portion is in a relaxed state; and

the resilient member is configured to produce a resistance force when a user bends at least a portion of the second portion of the resilient member from the longitudinal axis of the relaxed position of the second portion of the resilient member.

23. The device of claim 22, wherein each connection interface comprises an opening extending into the base member through the curved surface.

24. The device of claim 22, further comprising a second base member positioned at a second location relative to a user that is different than a location of any other base member.

25. The device of claim 24, further comprising a third base member positioned at a third location relative to a user that is different than a location of any other base member.

26. The device of claim 22, wherein the base member comprises a generally spherically curved surface.

27. The device of claim 22, wherein the base member is directly or indirectly supported by a support surface having a normal axis that is perpendicular thereto, and at least one of the plurality of connection interfaces is supported by the base member at an angle that is from approximately 15 degrees to approximately 45 degrees relative to the normal axis.

28. The device of claim 22, wherein the base member is directly or indirectly supported by a support surface having a normal axis that is perpendicular thereto, and at least one of the plurality of connection interfaces is supported by the base member at an angle that is from approximately 45 degrees to approximately 90 degrees relative to the normal axis.

29. The device of claim 22, wherein the base member is supported by a base.

30. The device of claim 29, wherein the base is foldable.

31. The device of claim 29, wherein the base comprises a generally flat, generally horizontally oriented surface to support the user of the device.

32. The device of claim 22, wherein the resilient member comprises two or more bendable stiffening members.

33. The device of claim 22, wherein the base member is configured to be supported by a vertical surface.

34. The device of claim 22, wherein the base member is attached to a support structure.

35. The device of claim 22, wherein the device is configured such that the resistance force that can be generated by bending the resilient members can be varied without changing the size or shape of the connection interfaces.

36. The device of claim 22, wherein the resilient member is configured such that a handle member can be supported thereby, the handle member being configured to at least allow the user to vary the orientation of his or her hand relative to the resilient member.

37. The device of claim 22, wherein the resilient member is configured such that the second portion of the resilient member is supportable at any one of one or more non-zero angles relative to the connection interface such that the longitudinal axis defined by the second portion of the resilient member in a relaxed state defines any one of one or more non-zero angles relative to a longitudinal axis defined by the respective connection interface.

38. The device of claim 37, wherein at least one of the non-zero angles relative to the longitudinal axis defined by the respective connection interface is from approximately 15 degrees to approximately 45 degrees.

39. The device of claim 22, wherein one or more of the connection interfaces comprises one or more features to prevent the resilient member from spinning relative to the connection interface.

40. The device of claim 22, wherein one or more of the connection interfaces comprises one or more of splines, teeth, protrusions, channels, and notches to prevent the resilient member from spinning relative to the opening.

41. The device of claim 22, wherein the device is configured such that the second portion of the resilient member is supportable at any one of one or more non-zero angles relative to the connection interface such that the longitudinal axis defined by the second portion of the resilient member in a relaxed state defines any one of one or more non-zero angles relative to a longitudinal axis defined by the respective connection interface, and wherein one or more of the connection interfaces comprises one or more features to prevent the resilient member from rotating relative to the connection interface.

42. The device of claim 22, wherein the resilient member is configured such that the second portion of the resilient member is supportable at any one of two or more non-zero angles relative to the connection interface such that the longitudinal axis defined by the second portion of the resilient member in a relaxed state defines any one of two or more non-zero angles relative to a longitudinal axis defined by the respective connection interface.

43. The device of claim 22, wherein one or more of the resilient members comprises an insert member configured to be supported by at least one of the connection interfaces and a stiffening member extending from the insert member in a cantilevered disposition.

44. The device of claim 43, wherein an outside surface of at least an end portion of the stiffening member is surrounded by a rigid material.

45. The device of claim 22, wherein the base member is supported by a support surface that is provided by at least one of a base configured to support a user in a standing, kneeling, sitting, or other position, a wall, and a floor.

46. A method of exercising the muscles of one'"'"'s body, comprising:

supporting a first base member directly or indirectly on a support surface, the first base member comprising a plurality of connection interfaces positioned about a curved surface of the first base member;

supporting an end portion of a first resilient member by at least one of the connection interfaces of the first base member so that the first resilient member extends from the connection interface, the connection interfaces each being configured such that at least the end portion of the first resilient member supported thereby is prevented from pivoting relative to the connection interface when a force is applied to the first resilient member;

grasping the first resilient member with one'"'"'s hand; and

exerting a force on the first resilient member so as to deflect at least a portion of the first resilient member from the longitudinal axis of the relaxed position of the first resilient member and effect an exercising of one or more muscles in the user'"'"'s body;

wherein;

two or more of the connection interfaces are positioned about the curved surface of the first base member so as to provide two or more supports for the resilient member at two or more different angular orientations.

47. The method of claim 46, further comprising a second base member at a different location than the first base member, the second base member comprising a plurality of connection interfaces positioned about a curved surface of the second base member.

48. The method of claim 47, further comprising supporting an end portion of a second resilient member in at least one of the connection interfaces of the second base member so that the second resilient member extends from the respective connection interface, the connection interfaces each being configured such that at least an end portion of the second resilient member supported thereby is prevented from pivoting relative to the connection interface when a force is applied to the second resilient member.

49. The method of claim 46, further comprising adjusting the angular orientation of the centerline of the connection interface defining a support for the first resilient member from a first angular orientation to a different, second angular orientation relative to the user by disengaging the first resilient member from the connection interface defining the support for the first resilient member and supporting the first resilient member by another connection interface of the first base member.

50. The method of claim 46, further comprising adjusting the angular orientation of the first base member about an axis that is perpendicular to the support surface by rotating the first base member from a first angular orientation to a different second angular orientation.

51. The method of claim 46, further comprising adjusting the location of the connection interface defining a support for the first resilient member from a first location to a different, second location relative to the user by disengaging the first resilient member from the connection interface defining the support for the first resilient member and supporting the first resilient member by a connection interface of a second base member, the second base member being positioned at a location relative to a user that is different than the location of the first base member.

52. The method of claim 46, comprising adjusting the angular orientation of the centerline of the first resilient member from either a first angular orientation or a second angular orientation to a third angular orientation relative to a user, wherein the orientation of the third angular orientation is different than the orientation of the first angular orientation and the second angular orientation.

53. The method of claim 46, wherein the support surface is vertically oriented.

54. The method of claim 46, comprising supporting an end portion of a first resilient member by at least one of the connection interfaces of the first base member so that the first resilient member in a relaxed state extends from the connection interface at a non-zero angle relative to a longitudinal axis of the connection interface.