Lateral training system and method

• US 10,286,279 B2
• Filed: 06/09/2008
• Issued: 05/14/2019
• Est. Priority Date: 07/16/2003
• Status: Active Grant

• Current Assignee: VertiMax, LLC
• Original Assignee: VertiMax, LLC
• Inventors: Wehrell, Michael A.
• Primary Examiner(s): Nguyen, Nyca T
• Application Number:
  US12/155,747
• Publication Number:
  US 20080300118A1
• Time in Patent Office: 3,991 Days
• Field of Search: 482123, 482129, 482121, 482124, 482139, 482148, 482102, 482 91, 482 99
• CPC Class Codes: A63B 21/04 attached to static foundation , e.g. a user
• CPC Class Codes: A63B 21/0552 Elastic ropes or bands
• CPC Class Codes: A63B 21/154 using special pulley-assemblies
• CPC Class Codes: A63B 21/16 Supports for anchoring force-resisters
• CPC Class Codes: A63B 21/169 for anchoring on or against a wall
• CPC Class Codes: A63B 21/4001 Arrangements for attaching the exercising apparatus to the user's body, e.g. belts, shoes or gloves specially adapted therefor weights worn on the user's body A63B21/065; exoskeletons in general B25J9/0006, for aiding patients or disabled persons to walk about A61H3/00
• CPC Class Codes: A63B 21/4009 to the waist
• CPC Class Codes: A63B 21/4011 to the lower limbs means for physically limiting movements of body parts A63B69/0057
• CPC Class Codes: A63B 21/4017 to the upper limbs
• CPC Class Codes: A63B 23/035 for limbs, i.e. upper or lower limbs, e.g. simultaneously
• CPC Class Codes: A63B 23/03575 Apparatus used for exercising upper and lower limbs simultaneously
• CPC Class Codes: A63B 23/047 Walking and pulling or pushing a load for exercising the player ability for rugby or American football A63B69/34
• CPC Class Codes: A63B 69/0028 for running, jogging or speed-walking movable endless bands A63B22/02

Abstract

An exercise apparatus and method for applying one or more lateral resistive loads to participants performing complex motions at low or high speeds to condition one'"'"'s body to better and more quickly perform physical movements at high speeds. Elastic members may be used to generate resistance emanating from a ground-based or vertically-positioned apparatus. The elastic members may connect to one or more of the following body parts simultaneously: feet, thighs, waist, hands, elbows or shoulders. The apparatus may be mechanically designed to fully retract the elastic members into the apparatus to maintain resistance while participants are in close proximity to the apparatus. The apparatus may provide a plurality of self-contained elastic members and provides participants with the ability to alter the vertical and horizontal positions of each elastic member'"'"'s emanation point from the apparatus. This provides the ability to control applied resistance vectors between the attachment point on the participant and the apparatus.

Claims

1. A method for sprint exercising a trainee sprinting on the ground away from an apparatus, comprising the acts of:

(a) providing an apparatus comprising;

(i) a mount;

(ii) a left leg elastic cord having an elastic portion of at least 25 feet in length, and a series of pulleys mounted on said mount with said left leg elastic cord running through said series of pulleys, said left leg elastic cord have an end external to the mount and adapted to be connected to the trainees'"'"' left leg at or below a left knee; and

,

(iii) a right leg elastic cord having an elastic portion of at least 25 feet in length, and a second series of pulleys mounted on said mount with said right leg elastic cord running through said second series of pulleys, said right leg elastic cord have an end external to the mount and adapted to be connected to the trainees'"'"' right leg at or below a right knee;

(b) connecting said left leg elastic cord to the trainee'"'"'s left leg;

(c) connecting said right leg elastic cord to the trainee'"'"'s right leg;

(d) the trainee sprinting on the ground away from said mount,

(i) wherein each of said left leg elastic cord and right leg elastic cord each separately provide not more than about 60 pounds of lateral resistance when stretched throughout the trainee'"'"'s 10-yard sprint distance ranging from zero to ten yards from said mount, and each separately do not vary in their respective amount of resistance throughout said 10-yard sprint distance by more than plus or minus 10 percent; and

(ii) whereby said left leg elastic cord imparts lateral resistance to the trainees left leg hip flexor muscles while said left leg is moving forward during its swing phase simultaneously with the trainees'"'"' right leg downward drive phase; and

,

(iii) whereby said right leg elastic cord imparts lateral resistance to the trainees right leg hip flexor muscles while said right leg is moving forward during its swing phase simultaneously with the trainees'"'"' left leg downward drive phase.

2. The method of claim 1 and further comprising

(e) wherein the step of providing the apparatus includes providing as part of said apparatus a midsection elastic cord having elastic portions of at least 25 feet in length, and a first series of pulleys mounted on said mount with said midsection elastic cord running through said first series of pulleys, said midsection elastic cord have an end external to said mount and adapted to be connected to the trainee'"'"'s midsection;

and,

(f) connecting said midsection elastic cord to the trainee'"'"'s midsection; and

,

(g) said act of sprinting includes said midsection elastic cord imparting lateral resistance alternating between the trainee'"'"'s left leg downward drive phase and the trainee'"'"'s right leg downward drive phase.

3. The method of claim 2 wherein during said sprinting the magnitude of resistance provided by said elastic cords is substantially independent of a distance of said trainee from said apparatus and is substantially independent of acceleration or deceleration of said trainee.

4. The method of claim 3 wherein said apparatus comprises:

at least one of said elastic cords secured at one end to an anchor and attached at the other end to a connector for connecting to the trainee; and

wherein an effective length of the elastic cord between said anchor and said connector to the trainee is adapted to be selected by extracting one end of the at least one said elastic cords from the anchor and securing the at least one of said elastic cords with said anchor, whereby the magnitude of resistance of the at least one of said elastic cords is variable by varying said effective length between said anchor and said connector;

whereby said act of (d) sprinting occurs with resistance from said elastic cord both;

(iv) when the trainee is within close proximity to said apparatus; and

(v) when the trainee is a further distance from said apparatus, with a relatively similar resistance profile in the at least one of said elastic cords as when the trainee is in close proximity to said apparatus.

5. The method of claim 4 wherein said apparatus comprises:

a tracking mechanism carried by said apparatus for directing the at least one of said elastic cords from said connector to said anchor.

6. The method of claim 5 wherein said connecting act further comprises the acts of:

placing around the trainee one or more connection items selected from a group consisting of;

harness, strap, shoe, garment and combinations thereof; and

,

attaching a connector mechanism, which itself is attached to one of said elastic cords, to said connection item.

7. The method of claim 6 wherein the at least one of said elastic cords is 100 feet or greater long and is adapted for trainee training 30 feet or more away from said apparatus without appreciably increasing said resistance of the at least one of said elastic cords.

8. The method of claim 7 wherein said:

(b) connecting said left leg elastic cord to the trainee'"'"'s left leg comprises connecting said left leg elastic cord to the trainee'"'"'s left foot or ankle;

(c) connecting said right leg elastic cord to the trainee'"'"'s 10 right leg comprises connecting said right leg elastic cord to the trainee'"'"'s right foot or ankle.

9. The method of claim 8 wherein said apparatus includes a pulley assembly which allows movement of an origin of a training vector applied to the trainee via the at least one of said elastic cords, wherein said pulley assembly includes a pivoting and rotating pulley mounted on a base that is slidably carried by a track.

10. The method of claim 9 wherein said series of pulleys mounted on said mount are arranged in at least two stacked pulley assemblies within a module, each of said at least two stacked pulley assemblies having a plurality of stacked pulleys with the at least one of said elastic cords thereon.

11. The method of claim 1 wherein during said sprinting the magnitude of resistance provided by said left and right elastic cords is substantially independent of a distance of said trainees from said apparatus and is substantially independent of the acceleration or deceleration of said trainee.

12. The method of claim 1 wherein said apparatus comprises:

at least one of said elastic cords secured at one end to an anchor and attached at the other end to a connector for connecting to the trainee; and

,

wherein an effective length of the elastic cord between said anchor and said connector to the trainee is adapted to be selected by extracting one end of said elastic cord from the anchor and securing said elastic cord with said anchor, whereby the magnitude of resistance of said elastic cord is variable by varying said effective length between said anchor and said connector;

whereby said act of (d) sprinting occurs with resistance from said elastic cord both;

(iv) when the trainee is within close proximity to said apparatus; and

,

(v) when the trainee is a further distance from said apparatus, with a relatively similar resistance profile in said elastic cord as when the trainee is in close proximity to said apparatus.

13. The method of claim 1 wherein said apparatus comprises:

a tracking mechanism carried by said apparatus for directing said left or right leg elastic member from said connector to said anchor.

14. The method of claim 1 wherein said connecting act further comprises the acts of:

placing around the trainee one or more connection item selected from the group consisting of;

harness, strap, shoe and garment and combinations thereof; and

,

attaching a connector mechanism, which itself is attached to one of said left or right leg elastic cords, to said connection item.

15. The method of claim 1 wherein at least one of said left and right leg elastic cord is 100 feet or greater long and is adapted for trainee training 30 feet or more away from said apparatus without appreciably increasing said resistance of said left or right leg elastic member.

16. The method of claim 1 wherein said:

(b) connecting said left leg elastic cord to the trainee'"'"'s left leg comprises connecting said left leg elastic cord to the trainee'"'"'s left foot or ankle;

(c) connecting said right leg elastic cord to the trainee'"'"'s right leg comprises connecting said right leg elastic cord to the trainee'"'"'s right foot or ankle.

17. The method of claim 1 wherein said apparatus includes a pulley assembly which allows movement of an origin of a training vector applied to the trainee via at least one of said left and right leg elastic cords, wherein said pulley assembly includes a pivoting and rotating pulley mounted on a base that is slidably carried by a track.

18. The method of claim 1 wherein said series of pulleys mounted on said mount are arranged in at least two stacked assemblies within a module, each of said at least two stacked pulley assemblies having a plurality of stacked pulleys with the at least one of said elastic cords thereon.

19. A dynamic physical training system for providing a substantially constant load over an operational range while minimizing inertial loads, the system comprising:

a portable housing;

a plurality of phase loading subsystems attached to the housing,

each subsystem comprising;

an elastic cord;

the elastic cord having a high resistance/mass ratio;

a set of nested cord guides, each of the cord guides fixed translationally with respect each other;

an anchor fixed with respect to the housing and connected to an end of the elastic cord;

an exit guide;

an attachment device, said attachment device connected to another end of the elastic cord and an external object;

wherein said elastic cord is threaded from the anchor through the set of cord guides and exits the housing via the exit guide, said elastic cord having a predetermined constant length between the anchor and exit guide when the elastic cord is stretched and wherein the attachment device is external of the housing;

said elastic cord is in a first position with a first non zero tension, and the another end of the elastic cord having a second position having a second tension greater than the first non-zero tension;

said first and second tensions being substantially constant over the stretched length of the cord between the anchor and a respective position of the attachment device;

wherein said elastic cord has an operational range from the first position to the second position, the first tension is within 10% of the second tension, and wherein the operational range is at least 60% of the constant length;

wherein the tensions of each of the plurality of phase loading subsystems are independent and wherein the respective attachment devices of each subsystem is configured to connect to a different portion of the trainee.

20. The system of claim 19, wherein the constant length is 40 feet or greater.

21. The system of claim 20, wherein the constant length is 70 feet or greater.

22. The system of claim 21, wherein a distance between the second position and the exit guide is 135 feet or more.

23. The system of claim 20, wherein a distance between the second position and the exit guide is 75 feet or more.

24. A method for dynamic physical training of a trainee, the method comprising:

loading the trainee during a first phase by encircling a first portion of the trainee with one or more first attachment devices and connecting the one or more first attachment devices to one end of a first phase loading subsystem;

loading the trainee during a second phase by encircling a second portion of the trainee with one or more second attachment device to attach the attachment device to the trainee the one or more second attachment devices to one end of a second phase loading subsystem;

applying with the respective phase loading subsystems, a substantially constant, acceleration and velocity independent resistive force towards the respective phase loading subsystems over a predetermined operational range;

wherein the loading during the respective phases are simultaneous and independent; and

the first, and second phases are coupled with respect to the dynamic physical training and have different dynamic characteristics;

providing a movable or slidable pulley assembly for each loading subsystem to permit movement of the origin of training vectors for the resistive force applied to the trainee by the respective subsystem;

wherein each of the first and second phase loading subsystem include an elastic cord threaded through three or more pulleys, wherein a location of each of the three or more pulleys are fixed with respect to each other.

25. The method of claim 24, further comprising

loading the trainee during the second phase by attaching one or more third attachment devices to a third portion of the trainee, wherein the one or more third attachment devices are connected to another end of the second phase loading subsystem.

26. A method providing a substantially constant load over an operational range while minimizing inertial loads for dynamic physical training of a trainee, the method comprising:

loading the trainee during a drive phase by attaching one or more first attachment devices to the first portion of the trainee, wherein the one or more first attachment device is connected to one end of a first phase loading subsystem;

loading the trainee during a swing phase by attaching one or more second attachment device to a second portion of the trainee, wherein the one or more second attachment device is connected to one end of a second phase loading subsystem;

wherein the drive and swing, phase loading subsystems are attached to a mounting frame and each comprise;

an elastic cord having one end and another end;

the elastic cord having a high resistance/mass ratio;

a set of nested cord guides, each of the cord guides fixed translationally with respect each other;

an anchor fixed with respect to the mounting frame and connected to the another end of the elastic cord;

an exit guide;

wherein said elastic cord is threaded from the anchor through the set of cord guides and exits via the exit guide;

wherein said elastic cord has a first position with a first non zero tension, said first position being beyond the exit guide and the elastic cord having a second position having a second tension, wherein a stretched length of the elastic cord between the anchor and the exit guide is a constant length and the stretched length of the elastic cord between the first position and the second position is at least 60% of the constant length;

said first and second tensions being substantially constant over the stretched length of the cord between the anchor and the respective position of the one end;

wherein the tensions of each of the plurality of phase loading subsystems are independent and wherein the respective attachment devices are configured to connected to a different portion of a trainee.

27. A module for use by a user in physical training, the module providing a substantially constant load over an operational range, the module comprising:

a housing having a plurality of walls defining an interior;

a first plurality of pulleys having at least two pulleys mounted in the interior of the housing between two of the plurality of walls;

a second plurality of pulleys mounted in the interior of the housing, the second plurality of pulleys being spaced apart from said first plurality of pulleys;

an anchor mounted to said housing;

an exit guide mounted to said housing;

an elastic cord having a first end portion mounted to said anchor, a second end portion extending externally from the exit guide and an intermediate portion extending from the anchor and passing through said first and second sets of pulleys to said exit guide;

an attachment device mounted to the second end portion of the elastic cord adapted to be connected to the user; and

a peg or keyway formed on the housing for supporting the housing on a base or other housing.

28. The module of claim 27, wherein the anchor is a locking mechanism.

29. The module of claim 27, wherein the first plurality of pulleys is a stacked set of pulley.