CARDIO CORE PUSHER
An aerobic exerciser, such as a treadmill, elliptical machine or strider/hiker, is combined with a secondary exercise mechanism. The secondary exercise mechanism includes a movable user-contacting portion that is configured to move forward from a rest position and to provide adjustable resistance to pressure in a forward direction exerted by at least a portion of a user's body while the user is performing the aerobic exercise. The user-contacting portion is biased to return to the rest position when the forward pressure is released. The user-contacting portion may comprise a handgrip or may be configured to contact the user's waist. The exercise apparatus may include a sensor that is responsive to movement of the secondary exercise mechanism beyond a predetermined position. The user may be provided with visual or aural encouragement to maintain sufficient pressure on the contacting portion so that the secondary exercise mechanism is maintained beyond the predetermined position.
1. Field of the Invention
The present invention relates generally to the field of exercise equipment. More particularly, the invention relates to an aerobic exerciser with a secondary exercise mechanism against which a user exerts pressure while performing an aerobic exercise.
2. Background
Aerobic exercisers are widely popular for use in both the home and in fitness centers. Popular aerobic exercisers include treadmills, elliptical exercisers and machines that require striding or simulate hiking. Aerobic exercisers typically permit the user to adjust the speed and/or resistance of the exercise. While the aerobic exercisers known in the prior art provide highly effective cardiovascular conditioning, they generally provide exercise for only a limited set of muscle groups located mostly in the user's legs. To overcome this deficiency, a number of aerobic exercisers include movable arms for exercising the upper body. However, even when both upper and lower body muscle groups are involved, prior art aerobic exercisers remain limited with respect to providing a whole body workout that also involves the core muscles of the abdomen, back and pelvis. Furthermore, prior art exercisers do not increase the cardiovascular workout by encouraging users to maintain a pace against a force resisting forward movement.
SUMMARY OF THE INVENTIONThe present invention combines an aerobic exerciser, such as a treadmill, elliptical machine or strider/hiker, with a secondary exercise mechanism. This mechanism includes a movable user-contacting portion that is configured to move forward from a rest position and to provide adjustable resistance to pressure in a forward direction exerted by at least a portion of a user's body while the user is performing the aerobic exercise. The user-contacting portion is biased to return to the rest position when the forward pressure is released. The user-contacting portion may comprise a handgrip or may be configured to contact the user's waist. The exercise apparatus may include a sensor that is responsive to movement of the secondary exercise mechanism beyond a predetermined position. The user may be provided with visual or aural encouragement to maintain sufficient pressure on the contacting portion so that the secondary exercise mechanism is maintained beyond the predetermined position.
The secondary exercise mechanism of the present invention encourages the user to push forward under tension, which exercises the core muscles and increases the cardiovascular workout. The resistance against forward movement of the user's body is similar to the gravitational resistance against walking or running uphill. Thus, the secondary exercise mechanism can provide the same cardiovascular workout as an inclined treadmill while also involving the upper body and core muscle groups.
In the following description, for purposes of explanation and not limitation, specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to one skilled in the art that the present invention may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known methods and devices are omitted so as to not obscure the description of the present invention with unnecessary detail.
To operate apparatus 10, the user stands on belt 14 as would be the case with a conventional treadmill. Using console 20, the user selects a desired speed and, optionally, a desired inclination of the treadmill. Alternatively, the user may select a programmed exercise routine wherein the speed and/or inclination are automatically varied.
While walking or running on the treadmill belt 14, the user grasps handgrips 28 and presses forward. If desired, the user may rest his or her forearms on armrests 30. The forward pressure on handgrips 28, when sufficient to overcome the resistance of springs 40, causes uprights 22 to tilt forwardly on pivots 24 away from the rest position shown in
A sensor 50 attached to frame member 15 is responsive to movement of upright 22 and determines when the upright has tilted beyond a predetermined position. The user may be provided with encouragement to walk faster and/or to push harder so as to maintain sufficient forward pressure on handgrips 28 such that upright 22 remains at or beyond the predetermined position and away from the rest position. Such encouragement may be visual, delivered on display screen 52, or aural, delivered through speaker 54.
Referring again to
Another safety feature that could be added is a switch to detect that the uprights 22 are on a stop in their rest position so that, if the user is in the push mode. i.e., performing the secondary exercise, and the uprights come to rest on the stop for three seconds, the treadmill slows and/or stops. Thus, if the user falls and cannot push the console and uprights away from the rest stop within three seconds, the treadmill stops. If the user inadvertently allows the uprights to contact the stop while exercising, the user is able to continue the workout by pushing the console and uprights back off the stop within three seconds. This feature may be turned on or off so that a regular user can move between using the apparatus as a standard treadmill and using the push feature without the safety feature turning off the treadmill when the buttons are released. It could also allow for the release of the button on one of the handles while holding the other down to default for 10-15 seconds so the user can switch to standard treadmill mode. Preprogrammed routines may automatically switch between pusher mode and treadmill mode and may automatically disable the safety feature in the treadmill mode.
An alternative embodiment of the invention is shown in
Another alternative embodiment of the invention is shown in
It should be noted that mechanism 110 of
Another alternative embodiment of the invention is shown in
It will be recognized that the above-described invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the disclosure. Thus, it is understood that the invention is not to be limited by the foregoing illustrative details, but rather is to be defined by the appended claims.
Claims
1. An exercise apparatus comprising:
- a frame;
- a first exercise mechanism mounted on the frame for enabling a user to perform an aerobic exercise by moving the user's feet and legs;
- a control console supported on the frame forward of a user's exercise position;
- a second exercise mechanism having a moveable user-contacting portion configured to move forward from a rest position and to provide resistance to pressure in the forward direction exerted by at least a portion of the user's body while the user is performing the aerobic exercise;
- the user-contacting portion biased to return to the rest position when forward pressure is released.
2. The exercise apparatus of claim 1 wherein the first exercise mechanism comprises a treadmill.
3. The exercise apparatus of claim 1 wherein the first exercise mechanism comprises an elliptical exerciser.
4. The exercise apparatus of claim 1 wherein the first exercise mechanism comprises a strider/hiker exerciser.
5. The exercise apparatus of claim 1 wherein the first exercise mechanism may be used without operating the second exercise mechanism.
6. The exercise apparatus of claim 1 wherein the second exercise mechanism is suspended below the console.
7. The exercise apparatus of claim 1 wherein the second exercise mechanism is supported above the console.
8. The exercise apparatus of claim 1 wherein the second exercise mechanism comprises a four-bar linkage.
9. The exercise apparatus of claim 1 wherein the resistance of the second exercise mechanism is adjustable.
10. The exercise apparatus of claim 1 wherein the second exercise mechanism comprises a spring for providing resistance.
11. The exercise apparatus of claim 1 wherein the user-contacting portion of the second exercise mechanism comprises a handgrip.
12. The exercise apparatus of claim 1 wherein the user-contacting portion of the second exercise mechanism is configured to contact a waist of the user.
13. The exercise apparatus of claim 1 further comprising a sensor responsive to movement of the second exercise mechanism beyond a predetermined position.
14. The exercise apparatus of claim 13 further comprising a user feedback device to encourage the user to maintain sufficient pressure on the contacting portion to maintain the second exercise mechanism beyond the predetermined position.
15. The exercise apparatus of claim 13 further comprising a speed reducer to reduce a speed of the first exercise mechanism if the sensor detects that the second exercise mechanism has not been beyond the predetermined position for a predetermined period of time.
16. The exercise apparatus of claim 1 further comprising a lock to prevent movement of the second exercise mechanism.
17. The exercise apparatus of claim 16 further comprising a lock release on the user-contacting portion.
18. An accessory for an exercise apparatus having a frame, a first exercise mechanism mounted on the frame for enabling a user to perform an aerobic exercise by moving the user's feet and legs and a control console supported on the frame forward of a user's exercise position, the accessory comprising:
- a second exercise mechanism configured to attach to the exercise apparatus, the second exercise mechanism having a moveable user-contacting portion configured to move forward from a rest position and to provide resistance to pressure in the forward direction exerted by at least a portion of the user's body while the user is performing the aerobic exercise, the user-contacting portion biased to return to the rest position when forward pressure is released.
19. The accessory of claim 18 wherein the second exercise mechanism is attached below the console.
20. The accessory of claim 18 wherein the second exercise mechanism is attached above the console.
21. The accessory of claim 18 wherein the second exercise mechanism comprises a four-bar linkage.
22. The accessory of claim 18 wherein the resistance of the second exercise mechanism is adjustable.
23. The accessory of claim 18 wherein the second exercise mechanism comprises a spring for providing resistance.
24. The accessory of claim 18 wherein the user-contacting portion of the second exercise mechanism comprises a handgrip.
25. The accessory of claim 18 wherein the user-contacting portion of the second exercise mechanism is configured to contact a waist of the user.
26. The accessory of claim 18 further comprising a sensor responsive to movement of the second exercise mechanism beyond a predetermined position.
27. The accessory of claim 26 further comprising a user feedback device to encourage the user to maintain sufficient pressure on the contacting portion to maintain the second exercise mechanism beyond the predetermined position.
28. The accessory of claim 26 further comprising a speed reducer to reduce a speed of the first exercise mechanism if the sensor detects that the second exercise mechanism has not been beyond the predetermined position for a predetermined period of time.
29. The accessory of claim 18 further comprising a lock to prevent movement of the second exercise mechanism.
30. The accessory of claim 29 further comprising a lock release on the user-contacting portion.
31. The accessory of claim 18 wherein the first exercise mechanism may be used without operating the second exercise mechanism.
32. An exercise treadmill comprising:
- a frame;
- a control console supported on the frame forward of a user's exercise position at least one handgrip attached to the upright;
- a platform with a moving belt;
- a secondary exercise mechanism having a moveable user-contacting portion configured to move forward from a rest position and provide resistance to forward movement of the user's body while the user is walking or running on the treadmill;
- wherein said resistance of the secondary exercise mechanism biases the secondary exercise mechanism toward the rest position; and
- wherein the treadmill may be used for running or walking without operating the secondary exercise mechanism.
33. The exercise treadmill of claim 32 further comprising a sensor responsive to movement of the secondary exercise mechanism beyond a predetermined position.
34. The exercise treadmill of claim 33 further comprising a user feedback device to encourage the user to maintain sufficient pressure on the contacting portion to maintain the secondary exercise mechanism beyond the predetermined position.
35. The exercise treadmill of claim 33 further comprising a speed reducer to reduce a speed of the moving belt if the sensor detects that the secondary exercise mechanism has not been beyond the predetermined position for a predetermined period of time.
36. The exercise treadmill of claim 32 wherein the secondary exercise mechanism includes forearm rests.
37. The exercise treadmill of claim 32 wherein the secondary exercise mechanism is suspended below the console.
38. The exercise treadmill of claim 32 wherein the secondary exercise mechanism is supported above the console.
39. The exercise treadmill of claim 32 wherein the secondary exercise mechanism comprises a four-bar linkage.
40. The exercise treadmill of claim 32 wherein the resistance of the secondary exercise mechanism is adjustable.
41. The exercise treadmill of claim 32 wherein the secondary exercise mechanism comprises a spring for providing resistance.
42. The exercise treadmill of claim 32 wherein the user-contacting portion of the secondary exercise mechanism comprises a handgrip.
43. The exercise treadmill of claim 32 wherein the user-contacting portion of the secondary exercise mechanism is configured to contact a waist of the user.
44. The exercise treadmill of claim 32 further comprising a sensor responsive to movement of the secondary exercise mechanism beyond a predetermined position and a user feedback device to encourage the user to maintain sufficient pressure on the contacting portion to maintain the secondary exercise mechanism beyond the predetermined position.
45. The exercise treadmill of claim 32 further comprising a lock to prevent movement of the secondary exercise mechanism.
46. The exercise treadmill of claim 45 further comprising a lock release on the user-contacting portion.
47. A method of exercising comprising:
- performing an aerobic exercise using a first exercise mechanism of an exercise apparatus;
- gripping a handgrip and pressing at least a portion of an exerciser's body against a moveable portion of a second exercise mechanism having adjustable resistance;
- maintaining pressure against the moveable portion to maintain the second exercise mechanism away from a rest position while the exerciser is performing the aerobic exercise.
48. The method of claim 47 wherein the aerobic exercise comprises walking or running on a treadmill.
49. The method of claim 47 wherein the exerciser leans on arm rests to assist in pressing against the moveable portion.
50. The method of claim 47 further comprising providing encouragement to the exerciser in response to sensing movement of the second exercise mechanism beyond a predetermined position.
51. The method of claim 50 wherein the encouragement is provided visually.
52. The method of claim 50 wherein the encouragement is provided aurally.
53. An exercise treadmill comprising:
- at least one pivotal upright member;
- an electronic control console supported by the upright member and positioned forward of a user's exercise position;
- at least one handgrip attached to the upright;
- a platform with a moving belt;
- a resistance mechanism attached to the pivotal upright;
- the pivotal upright configured to move forward from a rest position by pressure from a user;
- wherein said resistance mechanism returns the upright to said rest position when user pressure is released; and
- a lock disposed on the upright to secure the upright in the rest position so the user may use the treadmill for running or walking without moving the upright.
54. The exercise treadmill of claim 53 including a waist contact attached to the pivotal upright.
55. The exercise treadmill of claim 53 further comprising a sensor responsive to movement of the pivotal upright beyond a predetermined position.
56. The exercise treadmill of claim 55 further comprising a user feedback device to encourage the user to maintain sufficient pressure against the pivotal upright to maintain the pivotal upright beyond the predetermined position.
57. The exercise treadmill of claim 55 further comprising a speed reducer to reduce a speed of the moving belt if the sensor detects that the pivotal upright has not been beyond the predetermined position for a predetermined period of time.
58. The exercise treadmill of claim 53 further comprising forearm rests attached to the pivotal upright.
59. The exercise treadmill of claim 53 further comprising a lock release operable by the user while in the exercise position.
60. The exercise treadmill of claim 53 wherein the treadmill may be used without operating the resistance mechanism.
Type: Application
Filed: Oct 31, 2008
Publication Date: May 6, 2010
Inventor: Theodore G. Habing (Tustin, CA)
Application Number: 12/262,558
International Classification: A63B 22/00 (20060101);