Resistance band assembly
A method of varying a resistive force applied by exercise equipment including providing a resistance band assembly for providing resistive force during the performance of an exercise. The resistance band assembly includes a housing having a first end, a second end, and a longitudinal axis extending therebetween. A bore is defined in the housing and a connector is provided in the bore. The connector includes first and second surfaces and a hole is defined in the connector and extends between the surfaces. A disc is also provided in the bore and also has a first and second surface. An aperture is defined in the disc and extends between the first and second surfaces thereof. A first and second resilient member is provided and these resilient members are selectively engageable with the resistance band assembly to provide a first resistive force during the performance of an exercise.
1. A resistance band configured for use in a resistance band assembly, comprising:
a longitudinally stretchable resilient elongated shaft having a first end and a second end longitudinally opposite the first end;
a plug adjacent the first end, the plug having at least one region having a diameter greater than a diameter of the longitudinally stretchable resilient elongated shaft; and
a bulbous member adjacent the second end, the bulbous member having at least one region having a diameter greater than the diameter of the longitudinally stretchable resilient elongated shaft;
wherein said at least one region of the plug having a diameter greater than the diameter of the longitudinally stretchable resilient elongated shaft is a different diameter than the one region of the bulbous member having a diameter greater than the diameter of the longitudinally stretchable resilient elongated shaft.
2. The resistance band of claim 1 , wherein the longitudinally stretchable resilient elongated shaft has a tubular cross-section.
3. The resistance band of claim 2 , wherein the longitudinally stretchable resilient elongated shaft comprises a hollow interior that defines a longitudinal lumen that extends from the first end to the second end.
4. The resistance band of claim 3 , wherein the plug is tapered.
5. The resistance band of claim 4 , wherein the plug is conical in shape.
6. The resistance band of claim 4 , wherein the plug comprises a frustoconical shape.
7. The resistance band of claim 4 , wherein the plug is shaped to be complementary to an aperture of a disc within the resistance band assembly such that the plug cannot pass through the disc aperture.
8. The resistance band of claim 4 , wherein the plug is releasably secured within the longitudinal lumen.
9. The resistance band of claim 4 , wherein the plug is integrally formed with the longitudinally stretchable resilient elongated shaft.
10. The resistance band of claim 3 , further comprising:
length limiter that extends through the longitudinal lumen and is connected to the first end and the second end of the longitudinally stretchable resilient elongated shaft, wherein the length limiter restricts the amount of longitudinal stretch applied to the resistance band during use.
11. The resistance band of claim 10 , wherein the length limiter is connected to the plug at the first end and the bulbous member at the second end.
12. The resistance band of claim 10 , wherein the length limiter has a length longer than the longitudinally stretchable resilient elongated shaft when said longitudinally stretchable resilient elongated shaft is in a non-stretched state.
13. The resistance band of claim 3 , wherein the plug is spherical in shape.
14. The resistance band of claim 3 , wherein the bulbous member is a tapered plug.
15. The resistance band of claim 3 , wherein the bulbous member is spherical in shape.
16. The resistance band of claim 3 , wherein the bulbous member is shaped to be complementary to an aperture of a connection plate within the resistance band assembly such that it cannot pass through the connection plate aperture.
17. The resistance band of claim 3 , wherein the bulbous member is releasably secured within the longitudinal lumen.
18. The resistance band of claim 3 , wherein the bulbous member is integrally formed with the longitudinally stretchable resilient elongated shaft.
19. The resistance band assembly of claim 3 , wherein the plug is a different shape than the bulbous member.
20. The resistance band of claim 1 wherein said at least one region of the plug having a diameter greater than the diameter of the longitudinally stretchable resilient elongated shaft is a larger diameter than the one region of the bulbous member having a diameter greater than the diameter of the longitudinally stretchable resilient elongated shaft.