EXERCISE AND STRETCHING POLE WITH FLEXIBLE HANDLE
A device and method for stretching muscles and increasing flexibility. A rod like device is used with various exercises and body motions to stretch and increase flexibility. The rod has a handle of which at least a portion is flexible so as to be capable of being bent relative to the remainder of the device during use. This flexibility in the handle helps to relieve the stress on the hands and wrists of the user.
This application is a continuation-in-part of U.S. application Ser. No. 09/968,423 filed Oct. 1, 2001 which claims the benefit to U.S. Provisional Application No. 60/236,658 filed Sep. 29, 2000 and U.S. Provisional Application No. 60/271,522 filed Feb. 26, 2001, all of which are hereby incorporated by reference herein. The present application also claims the benefit to U.S. Provisional Application No. 60/762,555 filed Jan. 26, 2006 which is hereby incorporated by reference herein.
FIELD OF THE INVENTIONThe present invention relates to exercise and stretching equipment and methods of using the same. More particularly, the invention relates to a pole or rod like device and its use for stretching.
BACKGROUND OF THE INVENTIONThe benefits of stretching and strengthening muscles, particularly in sports, are well known. In baseball, for example, batters routinely swing a bat with added weight while on deck awaiting their turn at bat. Pitchers stretch and warm up by throwing many balls prior to facing the batters. Runners and swimmers likewise warm up with various stretching exercises before competing, as do football and basketball players.
Players in golf also benefit from stretching and warming up before play. In addition to a player's strength, flexibility may also affect his or her ability to drive a golf ball far. One theory is that the bigger the shoulder turns during the swing motion, the farther the player can drive the ball. Another theory holds that the longest hitters do not necessarily have the biggest shoulder turns, but rather have the widest gap, called the X-Factor, between the turning of the hips and shoulders at the top of the swing. Under this theory, the wider the gap, the farther the player can hit the ball.
A more recent theory holds that the X-Factor is not as important as the X-Factor Stretch - the gap between the hips and shoulders as the club starts down toward the ball. See P. Cheetham, P. Martin, R. Mottram, B. St. Laurent, Second Prize: The X-Factor Stretch, Golf Magazine, March 2001, at 98. At the beginning of the downswing, the hips start rotating before the shoulders finish turning back. Furthermore, the hips rotate faster than the shoulders, increasing the hip-shoulder separation during the early part of the downswing. Increasing this gap is believed to increase the club head speed and add power to the swing for hitting the ball farther.
There is currently known in the prior art a wide variety of training devices for improving a player's swing. Such devices typically improve the swing by teaching the proper swing mechanics. Such devices, however, do not adequately address a player's flexibility and range of motion, particularly in view of the above theories. Thus, significant improvements to a player's swing, and in particular the ability to drive a golf ball far, are believed possible with better means for improving a player's flexibility and range of motion. Improvements in other sports as well are believed possible with better means for improving a player's flexibility and range of motion. Moreover, in any sport, stretching and increased flexibility are believed to improve performance and lessen the likelihood of injury.
SUMMARYThe present invention provides a novel device for stretching muscles and increasing flexibility, and novel methods for using the device. In one form the invention provides for an exercise and stretching device which can be held in one location against the ground by a user for performing exercise and stretching motions. The device has an elongated rod having an upper end and a lower end. A handle is positioned on the rod at the upper end and at least a portion of the handle is bendable relative to the remainder of the device. The bendable portion of the handle is configured to be gripped by the user. A foot is positioned at a lower end of the device for contacting the ground when the device is held against the ground.
The foregoing summary, as well as the following detailed description will be better understood when read in conjunction with the figures attached hereto. For the purpose of illustrating the invention, there is shown in the drawings several embodiments. It is understood, however, that this invention is not limited to the precise arrangement and instrumentalities shown.
Referring now to the drawings in which numbers indicate corresponding elements throughout the several views:
Several embodiments of the invention will now be described in more detail. While the embodiments described are ideal for stretching exercises to improve a golf player's swing and his or her ability to drive a golf ball to greater distances, the invention also may be used in relation to other activities and sports.
Referring to
The rod 12 is preferably extendable from a closed or non-extended longitudinal length of 44″ as shown in
Fixed at the upper end of the rod 12 is a hand grip 22. The grip 22 is preferably between about 18″ and 22″ in length and made of a foam rubber or other material that can be gripped readily by the user. The grip may have finger indentations or a rib like design as shown to improve the gripping. The grip can also be tapered from the top (smaller thickness or diameter) to the bottom of the grip (larger thickness or diameter) as shown to help the user maintain the grip of the device 10 while applying downward pressure on the device 10. Any alternative grip may be used.
Fixed to the rod 12 at the bottom end 16 of the rod 12 (on the second section 20), is a foot member 24 for contacting the ground when the device 10 is in use. The foot member 24 is formed preferably as a rubber cylindrical knob which resists slipping against the ground. Other suitable types of foot materials and configurations that resist slipping can be used, such as elastomeric, plastic and other such materials which allow the device to be used on grass and/or on hard surfaces. Elastomeric materials that will not damage an indoor floor surface may be desirable for use indoors.
The first and second sections 18, 20 of the rod 12 can be selectively locked together to fix the position of the two sections relative to one another at the desired longitudinal length of rod 12, it being appreciated that the two rod sections 18, 20 can be locked together at any length between the non-extended length and the fully extended length of the rod 12, i.e., there being multiple possible lengths at which the rod 12 can be locked. A lock 26 for fixing together the two sections 18, 20 can take on any suitable form. One type of locking mechanism 26 is illustrated in
With reference to
The present device 10 as illustrated and described herein is believed to be in compliance with USGA Rule 14-3 and thus can be stored in a golf bag for carrying onto a golf course.
Having described a preferred embodiment of the stretching device 10, methods of improving a golfer player's swing using such a device will know be described. These methods, however, are believed useful for other sports as well, and for all around physical conditioning.
Full Swing StretchWith reference to
With reference to
To increase coil and turn, the player 50, while holding the back swing position, draws the lower end 16 of the pole close to his/her right foot 70 progressively. This position can also be held, e.g., thirty (30) seconds.
As another option, to maximize stretching, the player, while maintaining the back swing position, can drop to a sitting position slowly. See
To complete the full swing stretch, the player can swing from the full back swing position as shown in
The device 10 can be moved back and forth between the full back swing and finished positions as many times as desired to stretch the muscles. The above movements can be modified as desired. For example, one could concentrate on the back swing, moving back and forth between the center position of
The device 10 can be used to improve golf swings for various clubs. For example, the swing related to a five iron, which is a shorter club than a driver, requires a different stance than that of a driver. Accordingly, the golfer, assuming the proper stance for the 5 iron, can set the device 10 on the ground in a position where the ball would be teed up, and grip the device 10 at a position 1 to 2 inches above the head. Because the head position for a 5 iron swing is lower than that of a driver swing, the device 10 can be extended to a smaller length than would be desirable for the driver swing.
A major benefit of the full swing stretch is the ability to increase the club head speed and thus the driving distance of the golf ball by improving the golfer's flexibility and swing arc. For example, the golfer can urge his or herself into the upper most top back swing position possible in an effort to stretch the muscles and increase the top of the back swing.
The full swing stretch as described above may be modified for use relating to other sports. For example, to improve a baseball swing, it may be beneficial to use the pole 10 in a similar manner as described above but with the lower end 16 positioned on the ground closer to the feet of the user.
Neck StretchWith reference to
With reference to
The player then bends from the waist 78 and places his/her head 60 between its arms. Next, while maintaining the grip on the device 10, the player moves slowly to a sitting position (see
With reference to
The device 10 is placed in the left-hand 58 about two (2) inches in front of the left foot 72, the right-hand 56 placed on the hip 80. The player 50 then rotates the left arm 64 behind him or her as far as possible as seen in
A method of stretching various muscles in the shoulders and between the shoulders and back is now described with reference to
Next the left arm 64 is extended straight and swung across the body as shown in
With reference to
The handle 22a of this embodiment is flexible in that at least a portion of the handle 22a is bendable away from the longitudinal axis 82 of the rod 12 as illustrated in
With further reference to
The upper handle section 86 has a upper foam grip section 87 fixed to a cylindrical handle support member 92 which is preferably formed of the same hollow cylindrical material as the rod section 18, although shorter in length. As seen in
In the illustrated embodiment, the flexible handle feature is provided by a spring 98 that flexibly attaches together the first and second handle sections 84 and 86, allowing the upper handle section 86 to be bendable relative to the lower section 84 away from the longitudinal axis 82 so as to be capable of moving in any direction 360 degrees around the longitudinal axis 82; the spring 96 thereby acting as a polyaxial joint. The spring also urges the upper handle section 86 back to its original axially aligned position. In the preferred embodiment, the spring 98 is formed by a coiled spring, with a preferred distance of about three spring coils separating the upper end 90 from the lower end 96 of the respective foam grip members 85 and 87.
In a preferred embodiment, the upper handle section 86 is removably attached to the lower handle section 84 so that the upper handle section 86 can be removed from a remainder of the device 10a if and when desired such as to shorten the length of the device 10a to fit within a golf bag (45 inches in length) or where the flexible portion of the handle is not needed for carrying out particular exercises (e.g., the lower handle section 84 will be used). One preferred means of providing a removably attachable upper handle section 86 is now described with reference to
The coiled longitudinal spring 98 of the illustrated embodiment has a first or lower section 100, a second or central section 102, and a third or upper section 104; the lower section 100 includes a tapered end 106 to help guide the spring 98 into the rod section 18 as further described below. In the illustrated embodiment, the first spring section 100 is about 2 ¾ inches in length (including the tapered section 106); the second central section 102 is about 2 inches in length, and the third section 104 is about 2 inches in length; other suitable lengths and configurations being acceptable.
The rod section 18 and the handle support member 92, both preferably formed of similar hollow cylindrical material, have respective hollow interiors 108a and 108b defined by respective interior walls 110a and 110b with an inner diameter di (see
The outer diameter of the first and third spring sections 100 and 104 is sized to fit within the interiors 108a and 108b of the rod section 18 and handle support member 92, preferably a snug fit requiring that the two sections 100 and 104 be twisted into the respective interiors 108a and 108b with the spring coils acting as threads. The spring section 104 is permanently attached to the handle support member 92 within the interior 108b. A deformation of the handle support member 92, such as a crimp in the walls 112b can permanently attach the handle support member 92 to spring section 104. The lower spring section 100 can be removably attached to the upper rod section 18 by inserting the lower spring section 100 into the hollow interior 108a such that the interior wall 110 engages the spring 98 and, being sized to fit tightly therein, cannot move further into the hollow interior of the rod section 18. The spring 98 is then rotated in a direction such that the lower spring section 100, frictionally held by the interior walls of the rod 18, gets smaller in diameter, allowing the spring section 100 to be pushed further into the rod 18. Continued rotation of the spring 98 allows the spring section 100 to be fully inserted within the interior of the rod 18. It is seen that the middle section 102 of the spring 98 has a diameter sufficiently larger than the diameter of the lower spring section 100 such that the larger diameter acts as a stop to prevent further ingress of the spring 98 into the hollow section of the rod 18. It is seen that when the handle is bent as seen in
A preferred method of making the device 10a as illustrated in
Next the lower foam grip section 85 is slid over the upper end 88 onto the rod section 18 to a position well below the end 88 of the rod section 18. The spring section 102 is then twisted (rotated) into the interior 108a of the rod section 18 until the larger diameter center spring section 104 contacts the rod end 88 to prevent any further ingress. The third spring section 106 is then twisted into the interior 108b of the handle support member 92 (by turning the handle support member 92 into the spring 98) until the center spring section 104 again stops any further insertion movement. The outer wall 112b of handle support member 92 is then crimped to fixidly attach the spring 98 thereto.
Next, an adhesive, such as Liquid Nails®, is applied to the outer wall 112b of the support member 92, and then the upper foam section 87 is slid downward over the handle support member 92 until the lower end 96 of the upper foam section 87 is at the desired position. The foam grip section 87 is twisted one full turn to ensure that the adhesive is spread sufficiently around the support member 92. Likewise, adhesive is applied to the rod 18 outer wall 112a and then the lower foam grip section 85 is slid back up until the upper end 90 of the foam grip 85 is at the desired position, the foam grip section 85 being twisted one full turn to spread the adhesive.
The flexible portion of the handle, here upper handle section 86, is detachable so that the stretching poll 10a can be used with or without it, depending on the exercise. Detaching the handle section 86 also makes the overall length of the device 10a short enough to fit into a golf travel bag. Caps can be inserted into the top opening of the lower handle section 84 after the upper handle section 86 is removed to maintain the aesthetic look of the device 10a as well as to prevent moisture and other undesirable matter from getting into the interior space of the rod section 18.
With reference to
With reference to
The flexibility of the handle 22a allows the user's hand to bend in a natural way during use of the device, thereby relieving stress and pressure on the hand and wrist as shown in
While particular embodiments of the invention are described herein, it is not intended to limit the invention to such disclosure and changes and modifications may be incorporated and embodied within the scope of the appended claims.
Other embodiments, while not shown, are contemplated. For example, the two sections 18, 20 may have a spring between the two to allow the device to be compressible. As another example, regarding the device 10a of
Claims
1. A device useable for exercise and stretching, said device comprising:
- a longitudinal rod having a longitudinal axis and having an upper end and a lower end configured for contacting the ground so as to resist slippage;
- a handle positioned at said upper end of said rod, wherein at least a portion of said handle is bendable away from said longitudinal axis of said rod and is grippable by a user.
2. The device of claim 1 wherein said handle comprises a first section and a second section, said second section being attached to said first handle section and comprises said portion that is bendable away from said longitudinal axis of said rod.
3. The device of claim 1 wherein said handle comprises a first section and a second section pivotally attached to said first handle section so as to allow polyaxial movement of said second handle section away from said longitudinal axis of said rod for bending away from said longitudinal axis.
4. The device of claim 3 wherein said handle comprises at least one tapered section that increases in thickness in a direction from an upper end of said handle to a lower end of said handle.
5. The device of claim 1 wherein said rod includes first and second rod sections that are displaceable relative to one another to change the length of said device, said first and second rod sections being releasably lockable relative to one another to fix said rod at a desired length.
6. The device of clam 3 further comprising a spring attaching said first and second handle sections together to allow said polyaxial movement and which urges said second handle section towards a position in alignment with said longitudinal axis.
7. An exercise and stretching device which can be held in one location against the ground by a user for performing exercise and stretching motions, comprising:
- an elongated rod having an upper end and a lower end, said rod having a first rod section and a second rod section moveable relative to said first rod section to adjust a length of said rod;
- a handle positioned on said rod at said upper end, at least a portion of said handle being bendable relative to the remainder of said device and which is configured to be gripped by the user; and
- a foot disposed at a lower end of said device for contacting the ground when said device is held against the ground, said foot being configured to resist slipping so as to be maintained in the one location against the ground during the exercise or stretching motion when the handle is gripped by the user and said foot is in contact with the ground.
8. The device of claim 7 wherein said handle comprises a first section and a second section pivotally attached to said first handle section so as to allow pivotal movement of said second handle section relative to said first handle section.
9. The device of clam 8 further comprising a spring attaching said first and second handle sections together to allow said pivotal movement and which urges said second handle section towards an original position of said second handle section relative to said first handle section.
10. The device of claim 7 further comprising a lock operable to fix the length of said rod at a desired length;
11. The device of claim 7 wherein said portion of said handle is attached to the remainder of said device so as to be capable of moving in any direction 360 degrees around a longitudinal axis extending through said remainder.
12. The device of claim 7 wherein said portion of said handle is removable from a remainder of said device so as to be capable of being detached from said device.
13. The device of clam 8 wherein said spring has a first section having a diameter sized to engagingly fit within one of said rod sections, and a second section having a second diameter larger than said first diameter and which is sufficiently large to prevent said second spring section from fitting within said rod section so as to fix the length of said spring that is insertable and to said rod.
14. the device of claim 13 wherein said spring has a third section having a third diameter smaller than said second diameter and which attaches to said second handle section.
15. The device of claim 9 wherein said handle is tapered, at least over a portion of said handle, increasing in thickness in a direction away from said upper end of said handle toward a lower end.
16. The device of claim 7 wherein said foot comprises an elastomeric member attached to the lower end of said rod for contacting the ground when said device is held against the ground.
17. The device of claim 8 wherein both first and second handle sections are configured to be gripped by the user.
18. A method for improving a golf swing using the exercise device of claim 7, said method comprising a user of the device doing the following:
- (a) placing said lower end of said rod on the ground in front of the user;
- (b) gripping said bendable portion of said handle with both hands;
- (c) assuming the approximate position for addressing the ball;
- (e) moving the user's arms to the back-swing position while maintaining said grip and keeping said lower end of said rod on the ground; and
- (f) bending their user's wrist so as to bend said bendable portion of said handle relative to a remainder of said exercise device.
19. The method of claim 17 further comprising:
- (f) moving the user's arms to the finish-swing position while keeping said lower end of said rod member on the ground.
20. The method of claim 19 wherein step (f) is carried out after step (e).
Type: Application
Filed: Jul 21, 2009
Publication Date: Jul 15, 2010
Inventor: Hugh A. Reilly (Huntingdon Valley, PA)
Application Number: 12/506,681
International Classification: A63B 71/00 (20060101);