초록 ▼

The present disclosure relates generally to exercise equipment for enabling a user to vary the effective muscle tension during the course of the performance of an exercise and, more particularly, to an exercise system for shifting an optimum length of peak muscle tension. In some embodiments, the sy

The present disclosure relates generally to exercise equipment for enabling a user to vary the effective muscle tension during the course of the performance of an exercise and, more particularly, to an exercise system for shifting an optimum length of peak muscle tension. In some embodiments, the system is an apparatus which comprises a force-generating element, e.g. a fluid cylinder, a user-input element which a user forcibly moves during the course of performance of an exercise, and also a coupling means, which is preferably a cable-pulley system, which transfers forces between the force-generating element and the user-input element. Finally, the apparatus comprises a control unit which controls and varies the level of force generated by the force-generating element during the course of performance of the exercise. The apparatus effectively varies the effective muscle tension through the generation of forces.

대표청구항 ▼

1. A system comprising: a pneumatic cylinder configured to generate one or more levels of displacement resistance force, the pneumatic cylinder including at least: a housing;a piston movably disposed within the housing;a first port disposed at a first end of the housing; anda second port disposed at

1. A system comprising: a pneumatic cylinder configured to generate one or more levels of displacement resistance force, the pneumatic cylinder including at least: a housing;a piston movably disposed within the housing;a first port disposed at a first end of the housing; anda second port disposed at a second end of the housing;a handle user-input element operable to couple with one or more physical weights; anda cable coupling element that links the handle user-input element with the piston of the pneumatic cylinder; andan electronic control unit including at least: a computer readable memory;a processor; andone or more instructions stored on the computer readable memory that are configured to instruct the processor to at least: select an initial concentric level of resistance force to generate during a concentric phase of an exercise routine involving two or more repetitions;select an initial eccentric level of resistance force to generate during an eccentric phase of the exercise routine involving two or more repetitions;provide an initial concentric phase pressure level to at least one of the first port or the second port of the pneumatic cylinder to generate the initial concentric level of resistance force during the concentric phase of the exercise routine involving two or more repetitions;provide an initial eccentric phase pressure level to at least one of the first port or the second port of the pneumatic cylinder to generate the initial eccentric level of resistance force during the eccentric phase of the exercise routine involving two or more repetitions;incrementally adjust at least one of (i) the initial eccentric phase pressure level provided to at least one of the first port or the second port or (ii) the initial concentric phase pressure level provided to at least one of the first port or the second port, during the course of the exercise routine involving two or more repetitions in response to at least one detected parameter. 2. The system of claim 1, wherein the at least one detected parameter comprises at least one of: a position of the handle user-input element; a direction of motion of the handle user-input element; a velocity of the handle user-input element; an acceleration of the handle user-input element; a jerk of the handle user-input element; a level of user-input force applied by a user upon the handle user-input element; or any combination thereof. 3. The system of claim 1, further comprising: a sensor, in communication with the electronic control unit, configured for sensing at least one property of: the handle user-input element; the piston; the cable coupling element; or any combination thereof. 4. The system of claim 1, wherein the one or more instructions are further configured to instruct the processor to at least: receive data associated with one or more users, andutilize the data associated with one or more users to determine at least one of the initial concentric level of resistance force or the initial eccentric level of resistance force. 5. The system of claim 1, wherein the one or more instructions are further configured to instruct the processor to at least: receive data associated with one or more users;determine an optimized concentric level of resistance force for generation during the concentric phase of the exercise routine based at least partly on the data associated with one or more users; anddetermine an optimized eccentric level of resistance force for generation during the eccentric phase of the exercise routine based at least partly on the data associated with one or more users. 6. The system of claim 1, wherein the at least one detected parameter comprises an elapsed time of performance of the exercise routine by a user. 7. The system of claim 1, wherein the one or more instructions are further configured to instruct the processor to at least: receive a signal to enter into a safety mode; andenter the safety mode including at least one of adjusting at least one pressure level provided to at least one of the first port or the second port to at least one of reduce displacement resistance to the handle user-input element or lock the handle user-input element in place. 8. The system of claim 7, wherein the signal comprises at least one of: an audible command from a user;a sensed position of the handle user-input element;a sensed velocity of the handle user-input element;a sensed acceleration of the handle user-input element;a sensed jerk of the handle user-input element;a level of force applied upon the handle user-input element;or any combination thereof. 9. The system of claim 1, further comprising: at least one of the following types of weights coupled to the handle user-input element: a physical weight, an elastic band, or a bow limb. 10. The system of claim 1, further comprising: at least one sensor configured to sense a position of at least one of the piston, the cable coupling element, or the handle user-input element. 11. The system of claim 1, wherein the one or more instructions are configured to instruct the processor to incrementally adjust at least one of (i) the initial eccentric phase pressure level provided to at least one of the first port or the second port or (ii) the initial concentric phase pressure level provided to at least one of the first port or the second port to decrease resistance over the course of the exercise routine. 12. The system of claim 1, wherein the one or more instructions are configured to instruct the processor to incrementally adjust at least one of (i) the initial eccentric phase pressure level provided to at least one of the first port or the second port or (ii) the initial concentric phase pressure level provided to at least one of the first port or the second port to increase resistance over the course of the exercise routine. 13. The system of claim 1, further comprising: at least one data storage device operable to store information relating to at least one of the exercise routine or a user. 14. The system of claim 1, wherein the initial concentric level of resistance force is less than the initial eccentric level of resistance force. 15. The system of claim 1, further comprising: at least one pulley,wherein the cable coupling element links the handle user-input element with the piston of the pneumatic cylinder using the at least one pulley. 16. The system of claim 1, wherein the at least one detected parameter includes at least one of a target number of repetitions, a target number of sets, or a target time period for performance of the exercise routine. 17. The system of claim 1, wherein the handle user element is operable to move in at least one of a vertical or horizontal direction. 18. The system of claim 1, further comprising: at least one of the following types of sensors: accelerometer, velocity, linear position, motion, or microphone. 19. The system of claim 1, wherein the incremental adjustment involves a constant incremental value or a varying incremental value.