Resistance training devices, systems, and methods

Abstract

Systems, devices, and methods for providing weighted resistance to swimmers are provided. The device can be portable and easy to use and set-up. In one exemplary embodiment, a resistance training device includes opposed pulley modules having a rope disposed between one or more pulleys of each of the two modules, a weighted component associated with one end of the rope, an attachment mechanism for attaching the device to a substantially fixed location, and a user interface for associating another end of the rope with a user. In use, the device can be fixed to a substantially fixed location, such as a dive block, and can provide resistance based, at least in part, on the amount of weight associated with the weighted component disposed in the water. Other systems, devices, and methods are also provided.

Claims

1. A resistance training device, comprising: a rope having one end configured to be coupled to a user; a pulley system having at least a portion of the rope passing therethrough, the pulley system including: a first pulley module having one or more pulleys associated therewith; and a second pulley module having one or more pulleys associated therewith, and the rope extending between the one or more pulleys of the first pulley module and one or more pulleys of the second pulley module, wherein the rope extends from the first pulley module, away from the second pulley module, to be coupled to a user; a weight management system coupled to the second pulley module of the pulley system, the weight management system being configured to provide resistance to a user coupled to the one end of the rope and being configured to allow its weight to be adjusted to change the resistance provided by the device; and an attachment strap that suspends the pulley system therefrom and is configured to attach the pulley system to a substantially fixed location, wherein the pulley system is configured such that a distance between the first pulley module and the second pulley module changes as the rope moves with respect to the first pulley module, and wherein the weight management system further comprises a transport bag configured to receive the pulley system, the rope, and the attachment system to provide for portability of the entire resistance training device.

2. The device of claim 1, wherein the weight management system is configured to be disposed under water in use.

3. The device of claim 1, wherein the rope is configured to extend away from the pulley system as a user moves away from the weight management system.

4. The device of claim 1, wherein the weight management system is configured to receive one or more weights of a pre-determined weight to change the resistance provided by the device.

5. A resistance training device, comprising: an attachment mechanism for attaching the device to a substantially fixed location located above the attachment mechanism such that the attachment mechanism extends distally from the substantially fixed location when attached thereto; a plurality of pulleys having a rope associated therewith, the plurality of pulleys including at least a first pulley located higher than a second pulley, and the plurality of pulleys being configured to extend distally below the attachment mechanism when the attachment mechanism is attached to the substantially fixed location; and a weighted component associated with the second pulley of the plurality of pulleys and configured to extend distally below the plurality of pulleys when the attachment mechanism is attached to the substantially fixed location to provide a resistance to an end of a rope disposed on the other side of the plurality of pulleys, wherein, the plurality of pulleys and rope associated therewith is configured such that a distance between the first pulley module and the second pulley module changes as the rope moves with respect to the first pulley module.

6. The device of claim 5, wherein the first pulley is part of a first set of pulleys and the second pulley is part of a second set of pulleys, with the first set of pulleys being located closer to the attachment mechanism than the second set of pulleys is located, and the second set of pulleys being located closer to the weighted component than the first set of pulleys is located.

7. The device of claim 5, wherein the weighted component is configured to be disposed under water in use.

8. The device of claim 5, wherein the rope is configured to extend away from the plurality of pulleys as a user moves away from the weighted component.

9. The device of claim 5, the weighted component further comprises a transport bag configured to receive the attachment mechanism and the plurality of pulleys having a rope associated therewith to provide for portability of the entire resistance training device.

10. The device of claim 9, wherein the weighted component is configured to allow weight to be adjusted to change the resistance provided by the device by adding and removing weight from the transport bag.

11. The device of claim 5, wherein the weighted component is configured to allow its weight to be adjusted to change the resistance provided by the device.

12. The device of claim 5, wherein the attachment mechanism is configured to be adjustable to change a distance extending between the substantially fixed location and one or more pulleys of the plurality of pulleys when the attachment mechanism is attached to the substantially fixed location.

13. The device of claim 5, wherein the attachment mechanism comprises an attachment strap.

14. A method for providing resistance while swimming, comprising: attaching a resistance training device comprising a first pulley module having at least one pulley and a second pulley module having at least one pulley with a rope disposed between the at least one pulley of the first pulley module and the at least one pulley of the second pulley module to a substantially sturdy point proximate to a swimming pool such that a weighted component of the resistance training device is disposed below the surface of the water; and attaching the resistance training device to a user by way of the rope such that as the user swims away from the substantially sturdy point, the second pulley module and the weighted component moves towards the surface of the water and the rope travels with respect to the at least one pulley of the first pulley module and the at least one pulley of the second pulley module, wherein the resistance training device is configured to hang from the substantially sturdy point such that the first pulley module, the second pulley module, and the weighted component are disposed below the substantially sturdy point, and wherein a distance between the first pulley module and the second pulley module changes as the rope moves with respect to the first pulley module.

15. The method of claim 14, further comprising storing all other components of the resistance training device in the weighted component to transport the device.

16. The method of claim 14, further comprising adjusting a weight in the weighted component to change the amount of resistance provided to the user.

17. The method of claim 14, wherein the substantially sturdy point is a dive block.

18. The method of claim 14, wherein attaching a resistance training device comprising a first pulley module and a second pulley module to a substantially sturdy point proximate to a swimming pool further comprises doing so such that the first pulley module is disposed at or below the surface of the water and the second pulley module is disposed below the surface of the water.

19. The method of claim 14, further comprising adjusting a location of the first pulley module with respect to the substantially sturdy location by adjusting a length of an attachment strap associated with the first pulley module.

20. A method for providing resistance while swimming, comprising: attaching a resistance training device comprising a first pulley module having at least one pulley and a second pulley module having at least one pulley with a rope disposed between the at least one pulley of the first pulley module and the at least one pulley of the second pulley module to a substantially sturdy point proximate to a swimming pool such that the first pulley module is disposed at or below the surface of the water, and each of the second pulley module and a weighted component of the resistance training device is disposed below the surface of the water; and attaching the resistance training device to a user by way of the rope such that as the user swims away from the substantially sturdy point, the second pulley module and the weighted component moves towards the surface of the water and the rope travels with respect to the at least one pulley of the first pulley module and the at least one pulley of the second pulley module, wherein the resistance training device is configured to hang from the substantially sturdy point such that the first pulley module, the second pulley module, and the weighted component are disposed below the substantially sturdy point, and wherein a distance between the first pulley module and the second pulley module changes as the rope moves with respect to the first pulley module.

21. The method of claim 20, further comprising storing all other components of the resistance training device in the weighted component to transport the device.

22. The method of claim 20, further comprising adjusting a weight in the weighted component to change the amount of resistance provided to the user.

23. The method of claim 20, wherein the substantially sturdy point is a dive block.

24. The method of claim 20, further comprising adjusting a location of the first pulley module with respect to the substantially sturdy location by adjusting a length of an attachment strap associated with the first pulley module.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) This disclosure will be more fully understood from the following detailed description taken in conjunction with the accompanying drawings, in which:

(2) FIG. 1 is a schematic perspective view of one exemplary embodiment of a resistance training system that includes a pulley system, a weight management system, and a user interfacing system;

(3) FIG. 2 is a perspective view of a portion of the pulley system of FIG. 1;

(4) FIG. 3 is a partially transparent side view of the pulley system of FIG. 2;

(5) FIG. 4 is a partially transparent front view of the pulley system of FIG. 2;

(6) FIG. 5 is a perspective view of a top pulley encasement portion of the pulley system of FIG. 2;

(7) FIG. 6 is a side view of a portion of an attachment system of the pulley system of FIG. 2, the portion including an attachment clip and a position clip to allow the top pulley encasement portion of FIG. 5 to be coupled to a sturdy location;

(8) FIG. 7 is a side view of a portion of an attachment system of the pulley system of FIG. 2, the portion including a position pivot component to allow pivoting of the top pulley encasement portion of FIG. 5;

(9) FIG. 8 is an exploded perspective view of a plurality of pulleys, an axle, and other components related to the same of the top pulley encasement portion of FIG. 5;

(10) FIG. 9 is a perspective view of the plurality of pulleys of FIG. 8 associated with a frame, the frame being able to be used in conjunction with the top pulley encasement portion of FIG. 5, amongst other pulley module configurations;

(11) FIG. 10 is a perspective view of the frame of FIG. 9;

(12) FIG. 11 is a perspective view of a top pulley module for an alternative embodiment of a pulley system;

(13) FIG. 12 is a perspective view of a bottom pulley module for the pulley system of FIG. 11;

(14) FIG. 13 is a perspective view of an alternative top pulley module;

(15) FIG. 14A is a perspective view of one pulley of the plurality of pulleys of FIG. 8;

(16) FIG. 14B is a side view of the pulley of FIG. 14A;

(17) FIG. 14C is a shaded perspective view of the pulley of FIG. 14A;

(18) FIG. 15 is the pulley system and the weight management system of FIG. 1;

(19) FIG. 16 is an isometric view of another exemplary embodiment of a resistance training system that includes a pulley system and a user interfacing system, the pulley system including the pulley modules of FIGS. 11 and 12; and

(20) FIG. 17 is a perspective view of the user interfacing system of FIG. 1.

DETAILED DESCRIPTION

(21) Certain exemplary embodiments are illustrated and described to provide an overall understanding of the principles of the structure, function, manufacture, and use of the devices, systems, and methods disclosed herein. One or more examples of these embodiments are illustrated in the accompanying drawings. To the extent certain features are illustrated but are not described or fully described, a person having ordinary skill in the art will be able to discern the uses of the systems and devices for provided by the illustrations alone. Further, those skilled in the art will understand that the devices, systems, and methods specifically described herein and illustrated in the accompanying drawings are non-limiting exemplary embodiments and that the scope of the present invention will be defined by any claims associated therewith. The features illustrated or described in connection with one exemplary embodiment may be combined with the features of other embodiments. Such modifications and variations are intended to be included within the scope of the present invention. As a result, to the extent one exemplary embodiment of a resistance training device or system includes a particular feature, a person skilled in the art would be able to incorporate that feature into other devices and systems, whether such devices or systems are provided for herein or are otherwise known to those skilled in the art.

(22) In the present disclosure, to the extent that linear or circular dimensions are used in the description of the disclosed systems, devices, and methods, such dimensions are not intended to limit the types of shapes that can be used in conjunction with such systems, devices, and methods. A person skilled in the art will recognize that an equivalent to such linear and circular dimensions can easily be determined for any geometric shape. Sizes and shapes of the resistance training devices and systems, and the components associated therewith, can depend at least in part on the anatomy of the user, the length and depth of the swimming pool in which the devices/systems are used, and the training methods with which the devices and systems will be used. To the extent features are described herein as being a first feature or a second feature, such numerical ordering is generally arbitrary, and thus such numbering can be interchangeable.

(23) The figures provided herein are not necessarily to scale. Further, while in some embodiments movement of one component is described with respect to another, a person skilled in the art will recognize that other movements are possible.

(24) As provided for in the drawings in the present application, the devices and systems can include: (1) a pulley resistance system, which can include the portions associated with the pulleys; (2) an attachment system, which can include ways by which the resistance training device can be coupled to a substantially fixed location; (3) a weight carriage or management system, sometimes referred to as a weighted component, which can be used to adjust an amount of weight associated with the device, and imparts an amount of resistance the device provides to a user; and (4) a user interfacing system that can include a resistance belt and a suspension system, i.e., a rope, to attach to the user and to associate the user with device, e.g., by way of the pulley resistance system. In one exemplary embodiment, the device is referred to as the ProteusONE and is a weight resistance training system for aquatic applications.

(25) The device can be attached to a substantially sturdy or otherwise substantially fixed point near the surface of the water. For example, as shown in FIG. 1, a diving block 100, or in alternative embodiments a component such as a lane divider. A person skilled in the art will recognize other locations to which the disclosed devices and systems can be fixed without departing from the spirit of the present disclosure. An attachment strap 5 can be part of the attachment system, illustrated at least in FIGS. 2-7, and can be used to removably couple the device to the diving block 100. The strap 5 can be adjustable to allow the portions connected thereto, as shown the pulley system, e.g., an upper pulley module 1 and portions associated therewith and described in further detail below, to be lowered or raised to a desired position with respect to water and/or the diving block 100. Other portions of the attachment system can include a position pivot component, as shown a D-ring position pivot component 4, an attachment clip 3, and a position clip 2. These components can have a variety of features, but in some instances the position pivot component 4 can be configured to pivot to allow the components of the system disposed below it to not be rigidly associated with the diving block 100. The attachment clip 3 and position clip 2 can be used to help secure the attachment of the upper pulley module 1 to the attachment strap 5, and can allow for removable association of the same so that various pulley systems and/or various weight management systems can be used in conjunction with the attachment strap 5.

(26) The sizes and materials used to form each of the attachment strap 5, position pivot component 4, attachment clip 3, and position clip 2 are known to those skilled in the art based on the descriptions and illustrations provided for herein. By way of non-limiting example, the attachment strap can be formed from a nylon webbing and/or a Velcro belt or strap. As shown in FIG. 2, these features can be configured to be associated with a top portion of a housing 1a of the upper pulley module 1, as described in further below, and the pulley module 1 can include various features to assist in that process, such as an extension 19 having a grommet 19a to which the position clip 2 can be removably attached. As also shown in FIG. 2, a rope grommet 20 can be provided in the upper housing 1a to allow the rope 6 to extend therefrom, towards a user.

(27) In some embodiments, the pulley system can include an upper pulley module 1 having an upper housing or encasement 1a and a plurality of pulleys 15 disposed therein. As shown in FIGS. 3 and 8, there are five pulleys 15, although in other embodiments there can be less than five, such as three, or more than five, such as seven. In some instances even a single pulley can be used. A rod, pin, or axle 13 can extend through the housing 1a and the pulleys 15 can be associated therewith, for instance disposed on the axle 13 as shown. While any number of techniques for coupling pulleys to an axle and an axle to a housing can be used, in the illustrated embodiment washers 14 and 16 and nuts 17 are disposed at one or both ends of the axle 13 to secure the axle 13 to the housing 1, for instance at a grommet 18 of the housing 1.

(28) The pulleys 15 can be associated with the housing 1a by way of a frame 21, shown in FIGS. 9 and 10. As shown, each pulley 15 can be disposed in a compartment of the frame 21 defined by an end bar 22 and a middle bar 25 or two middle bars 25. Each of the two opposed end bars 22 can have a grommet 23 formed therein for receiving ends of the axle 13 and for use in conjunction with the grommet 18 of the housing 1a. Additional grommets 24 can be disposed in each of the middle bars 25 for also receiving the axle 13.

(29) In some embodiments, the pulley system can also include a lower pulley module 7 having a lower housing or encasement 7a, which as shown is at a location that is lower than the upper module 1 in use. The lower pulley module 7 can have a similar configuration as the upper pulley module 1, and thus as shown it can include a plurality of pulleys. Further, the pulleys of the lower pulley module 7 can be associated therewith in a manner similar to the pulleys 15 of the upper pulley module 1, or by using other techniques and configurations known to those skilled in the art. The pulleys used in the lower pulley module 7 can be similar to the pulleys 15 used in the upper pulley module 1, although they do not have to be. A person skilled in the art will recognize how to mix and match various pulley and rope sizes to achieve desired resistance ranges.

(30) The size and shape of the modules 1, 7 can depend, at least in part, on the size and shape of the other components associated therewith, the size of the pool in which the system will be used, and the desired use of the device or system. In the illustrated embodiment the housings 1a, 7a of the modules 1, 7, respectively, are substantially rectangular, although other shapes and configurations are possible. In some embodiments, a length L of the housings 1a, 7a can be approximately in the range of about 3 inches to about 24 inches, a width W of the housings 1a, 7a can be approximately in the range of about 1 inch to about 24 inches, and a height H of the housings 1, 7 can be approximately in the range of about 1 inch to about 24 inches, and in one exemplary embodiment the housings 1a, 7a each have a length L of about 7 inches, a width W of about 3 inches, and a height H of about 4 inches. The dimensions of the housings 1a, 7a can be, but do not have to be, similar. In embodiments in which no housings are provided, such as those described below with respect to FIGS. 11-13, the measurements of the modules can be similar to those described above for the housings 1a, 7a, and thus a length L of the modules can be approximately in the range of about 3 inches to about 24 inches, a width W of the modules can be approximately in the range of about 1 inch to about 24 inches, and a height H of the modules can be approximately in the range of about 1 inch to about 24 inches.

(31) Turning to embodiments of pulley modules that do not include housings or encasements, FIGS. 11-13 provide pulley systems, or portions thereof, having modules with no housings akin to the housings 1a, 7a. As shown in FIG. 11, a top pulley module 1 includes a plurality of pulleys 15 (e.g., five), with each pulley being independently mounted to a retention clip or bracket 2. The bracket 2 includes a top portion configured to receive an attachment clip, such as the attachment clip 3 (e.g., as shown in FIGS. 1-4 and 6), so that the top pulley module 1 can be coupled to an attachment strap, such as the attachment strap 5 (e.g., as shown in FIGS. 1-4). A plurality of crosspins 13, one for each pulley 15, is disposed between opposed sides of the retention clip 2 to retain the pulleys with respect to the clip. A becket 26 can extend distally below the pulleys 15, from which a separate attachment component, such as a rope, can extend to couple the top pulley module 1 to a bottom pulley module 7, which is provided for in FIG. 12. Unlike the pulley module of FIGS. 9 and 10, the pulleys are not disposed within a housing or encasement. By eliminating the housing or encasement, it can be easier for a user to repair, replace, and/or add and subtract pulleys. It also reduces the weight of the module. In some instances, however, it may be preferred to include a housing or encasement to protect the pulleys. Further, the individual mount of the pulleys, as opposed to mounting them all via an axle as provided for in the top mounting module 1, provides for additional flexibility and easier repairs of the system. Still further, the configuration of FIGS. 11-13 allow for custom mounting brackets to be used in conjunction with the pulleys 15, depending, at least in part, on the designs of the other components of the device, the desired resistance, and the type of desired use of the device.

(32) The bottom pulley module 7 of FIG. 12 is similar in nature to the top pulley module 1, although it does not include a distally extending becket. A top portion 2T of the retention clip or bracket 2 can receive the attachment component extending from the becket 26 of the top pulley module 1 to couple the two modules together. Similar to the top pulley module 1, the lower pulley module 7 includes a plurality of pulleys 15 and crosspins 13 for coupling the pulleys 15 to the bracket 2.

(33) Although the illustrated embodiments of the modules 1, 7 show each pulley 15 being individually mounted, a person skilled in the art will recognize a variety of other ways by which the pulleys can be associated with the clip, including using an axle or other components known to those skilled in the art. Further, a variety of other configurations are also possible. By way of non-limiting example, FIG. 13 illustrates an alternative embodiment of a top pulley module 1 in which a retention clip or bracket 2 includes a plurality of plates, as shown two side plates 2s and a third top plate 2t, as well as a flexible mounting piece 13 that connects the two side brackets 2s. The pulleys 15 can be associated with the bracket 2 using any techniques known to those skilled in the art, including by individually mounting them through respective holes in the side plates 2s, or by coupling them to the top plate 2t. A person skilled in the art will recognize a variety of different configurations and sizes that can be used to form pulley modules, depending, at least in part, on the size and shape of the other components with which it is being used, the desired resistance to impart on a user, and the size of the pool with which the device is configured to be used.

(34) The pulley system provided for herein can include any number of pulleys, as discussed above. Further, the pulleys can also have a variety of shapes and sizes, an example of which is provided for in FIGS. 14A-14C. The number, size, and shape of the pulleys can depend, at least in part, on the size and shape of the other components of the device, the depth of the pool in which they pulleys are used, and the type of training being performed. In some exemplary embodiments each pulley can have a diameter D in the range of about 0.5 inches to about 8 inches and a width W.sub.p in the range of about 0.1 inches to about 5 inches, and in one exemplary embodiment each pulley can have a diameter D of about 2 inches and a width W.sub.p of about 0.875 inches, with three pulleys being used for a pool having a depth of about 12 feet and five pulleys being used for a pool having a depth of about 9 feet. In some embodiments, the pulleys themselves can be enclosed in a container, such as a housing made of any number of materials, including but not limited to a polymer or plastic material. The material can be configured for extended and long-term use in water. Likewise, embodiments that use a bracket or clip instead of a housing or encasement can include brackets made of any number of materials, including but not limited to a polymer or plastic material, with the material typically being configured for extended and long-term use in water. The pulleys and components associated therewith, including but not limited to the axle, frame, washers, and nuts, can likewise be made from a variety of materials, including various metals, polymers, and plastics, with each component being made from the same or different materials.

(35) The lower pulley module can be associated with the weight management system, which can include a weight bucket or housing 9 and one or more weights 10. A support bar 8 can be provided in the bucket 9 to maintain a location of the lower pulley module with respect to the bucket 9, although any number of other techniques known for coupling two components together can also be used. In the illustrated embodiment the weights 10 are approximately disc-shaped, and the bucket 9 in which they are disposed is substantially cylindrical, however, a person skilled in the art will recognize any number of shapes, sizes, and configurations that can be used to provide a weight management system without departing from the spirit of the present disclosure.

(36) The size, shape, configuration, and weight of the weight management system can depend, at least in part, on the sizes, shapes and configurations of the other components of the device or system, the amount of resistance desired, the size of the pool in which the device or system is used, and the desired use of the device or system. In some exemplary embodiments, the weight bucket 9 can have a diameter in the range of about 5 inches to about 60 inches, and a depth in the range of about 10 inches to about 60 inches, and in one exemplary embodiment the bucket 9 has a diameter of about 16 inches and a depth of about 23 inches.

(37) In some embodiments, features to help maintain the location of weights can be incorporated with or otherwise associated with the weight bucket 9. The types of features can depend, at least in part, on the size, shape, and configurations of the weights that will be used with the bucket 9 and of the bucket 9 itself, as well as the type of training with which the device will be used. One non-limiting example of such a feature can include a pole approximately centrally disposed in the bucket 9, extending from a base of the bucket 9 and towards an open end. The pole can be configured to receive weights 10 having a center hole formed therein such that the pole extends through the center hole of the weights 10 and the weights 10 are prevented from moving by any significant amount during use of the device. Other such features can include straps or other securing mechanisms capable of maintaining a location of weights placed in the weight bucket 9. Additionally, features known to those skilled in the art in view of the present disclosures that allow for weight to be easily added and removed from the weight management system can be incorporated into the weight management system without much difficulty.

(38) Further, the bucket or housing 9 can be configured to store the other components of the device or system, including the upper and lower pulley modules 1, 7, the rope 6, the attachment strap 5, the belt 12, and any other components described herein or which can be included as part of the device or system in view of the present disclosure and knowledge of those having skill in the art. In some embodiments, such as the bucket 9 of FIG. 15, one or more transportability features can be incorporated as part of the bucket. By way of non-limiting example, wheels can be provided at a bottom portion of the bucket 9 to help the portability of the device or system. By way of further non-limiting example, one or more handles (not illustrated) can be provided, such as on the bucket 9, exposable from the bucket 9, and/or attachable to the bucket 9. For instance, a handle disposed near a top portion of the bucket 9 and that moves up and down in a telescoping fashion can be incorporated to assist in transportability of the device or system.

(39) In other embodiments, such as the embodiment illustrated in FIG. 16, a bag 9 can be used as the main weight receptacle for the weight management system, the bag 9 being connected to the attachment clip 8 by way of a rope or component capable of connecting two components of that nature together. Notably, the bag 9 illustrated in FIG. 16 is merely a schematic illustration of a bag and a person having ordinary skill in the art would understand may different bag configurations that can be used in conjunction with the present disclosure, including bags having specific characteristics that make them useful to hold weights and/or components of the device. Likewise, bags can also be specifically designed to allow for easy weight changes and transportability for use in conjunction with the present disclosures. As shown, the system can include an attachment strap 5 coupled to an attachment clip 3, which in turn is coupled to the upper pulley module V. One or more ropes 6 extend between the upper and lower pulley modules 1, 7, which themselves can be coupled together by way of an attachment component (not visible) extending between the upper and lower pulley modules. The lower pulley module 7 can include an attachment clip 8 extending distally below it and configured to receive the weight management system. Any number of components or techniques known to those skilled in the art can be used to associate the weight management system with the attachment clip. In the illustrated, non-limiting embodiment, a transportable bag 9 is coupled to the attachment clip 8 and is configured to have one or more weights, and/or weighted objects, disposed in the bag 9. The bag 9 can have any number of sizes and shapes, depending, at least in part, on the size and configurations of the other components with which the bag is used. Similar to the container 9, the bag 9 can also be used to receive the other components of the device or system, thus allowing the system as a whole to be easily transported by storing each of the components in the bag.

(40) In both the embodiment illustrated in FIGS. 1-9 and the embodiment illustrated in FIG. 16, a rope 6, 6 can extend between the upper and lower pulley modules 1, 7 and l, 7, and further, can extend from the upper pulley module 1 towards a user interfacing system as shown and described herein. The rope 6, 6 can move between the pulleys 15, 15 in use as understandable from the present disclosures. Although in the illustrated embodiments a single rope 6, 6 is used in conjunction with the two pulley modules 1, 7 and l, 7 and the user interfacing system, a person skilled in the art will recognize a variety of other configurations that can be incorporated between the various systems that use more than one rope, and/or other components in addition to or in lieu of pulleys without departing from the spirit of the present disclosure. A length of the rope 6, 6 can depend, at least in part, on the size and shape of the other components associated therewith, the size of the pool in which the system will be used, the size of the user, and the desired use of the device or system, e.g., the type of training being performed. In some exemplary embodiments, a length of the rope is approximately in the range of about 10 yards to about 50 yards, and in one exemplary embodiment it has a length of about 30 yards. In some exemplary embodiments, a length of about 30 yards can allow for travel across a length of a 25 yard or 25 meter pool having typical pool depths.

(41) The portion of the rope 6 extending out of the upper pulley module, away from the lower pulley module, and toward a user can be associated with a user interfacing system. The user interfacing system can include a belt 12 configured to be attached to a user and a belt attachment component 11 configured to couple the rope to the belt 12. The belt 12, shown in FIG. 17, can be sized and configured to be coupled to a user in a variety of ways. In the illustrated embodiment, it is configured to be strapped approximately around a user's torso. In other embodiments it can be configured to wrap around a user's leg, arm, or other portion of the body to provide desired resistance training. Alternatively, it can be configured to be held be the user. The belt 12 can be adjustable to fit around different portions of a user's body, or to fit around different sized users. The attachment component 11 can be any component configured to couple one component to another. In the illustrated embodiment the attachment component 11 includes a strap and triangularly-shaped anchor that is coupled to a coupling component having a bore disposed therein and located at a proximal end of the rope 6. Many other configurations are possible. The sizes and materials used to form each of the belt 12 and the belt attachment component 11 are known to those skilled in the art based on the descriptions and illustrations provided for herein. By way of non-limiting example, the belt can be formed from a nylon webbing and/or a Velcro belt or strap.

(42) The user interface illustrated in FIG. 16 is shown as a belt 12 without any readily visible adjustment features, but a person skilled in the art will understand how various adjustment features can be incorporated into the belt. In some embodiments, the belt 12 can be elastic in nature such that it automatically conforms to the shape of the user around which the belt is disposed. While the belt 12 can be associated with the rope 6 using a number of different techniques and components, in the illustrated embodiment a belt attachment component 11, as shown a ring, couples the belt 12 to the rope 6.

(43) In use, a user can place the desired amount of weights in the weighted container 9, 9 to provide a desired resistance. The length of the adjustment strap 5 can be adjusted to a desired length, and can be secured to a sturdy point or substantially fixed location, such as the dive block 100. The upper pulley module, lower pulley module, and weighted container can be placed in a swimming pool. The user can attach the belt 12 to his or her torso (or other portion of the body as desired) and can enter the water. As the user swims or otherwise moves away from a wall of the swimming pool adjacent to the dive block 100, the weighted container can begin to ascend towards a surface of the water of the pool. The length of the rope 6, 6 can be such that as the user approaches a full length of the pool, e.g., 25 yards, the bucket is near the surface of the water of the pool. In at least some embodiments, the weighted container does not exit the water even when the rope 6, 6 is fully extended.

(44) The swimmer can then turn around and swim or otherwise move back towards the adjacent wall, with the bucket moving back towards its initial location, further below the surface of the water, as the user approaches the wall. This movement can be repeated as desired to achieve a desired training effect. Likewise, adjustments can be made to the system in conjunction with a desired training effect. By way of non-limiting example, weights can be added or removed from the weighted container 9, 9, or the belt 12, 12 can be attached to a different portion of the user's body. Upon completion of the use of the system, it can be disconnected from the dive block 100 and all components thereof can be stored in the weighted container 9, 9, thereby making the device convenient and portable.

(45) One skilled in the art will appreciate further features and advantages of the invention based on disclosures provided for herein. Accordingly, the invention is not to be limited by what has been particularly shown and described. For example, to the extent some embodiments of pulley modules describe pulleys being disposed within a housing, and the housing having various features for attaching the module to other portions of the system, a person skilled in the art will understand how to attach modules that do not include such housings to the other portions of the system as desired. Similarly, in instances where a bag replaces a bucket as the weighted container, a person having skill in the art will understand how to incorporate the bag, or other components used to hold weights and/or transport the other components of the system, with the rest of the device and systems. All publications and references cited herein are expressly incorporated herein by reference in their entirety.