A jump rope device includes a handle and a cable detachably connected to one another via a first and second connecting members. The handle includes a bearing assembly that is connected to the first connecting member via a connecting ring. A bearing post of the bearing assembly includes an enlarged portion that limits the range of motion of the bearing ring so as to prevent the first connecting member from making any contact with any portion of the handle other than the connecting ring.

A handgrip for skipping ropes having a hollow handle, for gripping the handgrip and configured for housing at least one internal ballast; and a connection element for connecting the handle to a rope; an external ballast able to be fixed to the handle, surrounding and configured for gripping the handgrip.

A handgrip for skipping ropes having a hollow handle, for gripping the handgrip and configured for housing at least one internal ballast; and a connection element for connecting the handle to a rope; an external ballast able to be fixed to the handle, surrounding and configured for gripping the handgrip.

Quick release connection for jump rope facilitating exchanging of cables with different weights and diameters on jump rope handles. The quick release connection for jump rope comprises the housing of quick release connection with a locking part attached. The locking part comprises a toothed pawl loaded with a spring engageing with the teeth of the linear rack attached to the cable adapter. The housing of the quick release connection has protruding first and second sidewalls, defining a holding channel including at least one guide rail, for receiving the cable adapter. The linear rack has at least one protruding part that is configured to move into at least one guide rail featured on at least one of the sidewalls of the holding channel. The possible insertion of the cable adapter into the holding channel is only in the longitudinal, reciprocating position.

Quick release connection for jump rope facilitating exchanging of cables with different weights and diameters on jump rope handles. The quick release connection for jump rope comprises the housing of quick release connection with a locking part attached. The locking part comprises a toothed pawl loaded with a spring engageing with the teeth of the linear rack attached to the cable adapter. The housing of the quick release connection has protruding first and second sidewalls, defining a holding channel including at least one guide rail, for receiving the cable adapter. The linear rack has at least one protruding part that is configured to move into at least one guide rail featured on at least one of the sidewalls of the holding channel. The possible insertion of the cable adapter into the holding channel is only in the longitudinal, reciprocating position.

Training devices having at least two elastic members connected to a respective end of an inelastic member are disclosed. The training devices comprise first and second handles coupled to a respective one of the two elastic members. The training devices may be used to add various strength training modalities to a cardiovascular workout or fitness regimen. The training device may be provided in the form of a kit including elastic and inelastic members having differing elasticities, lengths, and widths and including removable handles, potentially of differing types.

Training devices having at least two elastic members connected to a respective end of an inelastic member are disclosed. The training devices comprise first and second handles coupled to a respective one of the two elastic members. The training devices may be used to add various strength training modalities to a cardiovascular workout or fitness regimen. The training device may be provided in the form of a kit including elastic and inelastic members having differing elasticities, lengths, and widths and including removable handles, potentially of differing types.

A mechanical jump rope device for forward rotation of the rope with backward rotation obstructed by a ratchet and pawl mechanism includes a semicircular rope having a pair of ends. Each of the ends is coupled to a respective one of each handle of a pair of handles. Each of the ends of the rope engages by a ratchet and pawl mechanism with each of the handles. A distal end of each of the handles engages by a push button locking mechanism to a bar. Each of the handles can be attached or removed from the bar. The user can use the mechanical jump rope device with or without the bar. The rope rotates forward and the user jumps over the rope. Backward rotation of the rope is hindered by the ratchet and pawl mechanism.

A mechanical jump rope device for forward rotation of the rope with backward rotation obstructed by a ratchet and pawl mechanism includes a semicircular rope having a pair of ends. Each of the ends is coupled to a respective one of each handle of a pair of handles. Each of the ends of the rope engages by a ratchet and pawl mechanism with each of the handles. A distal end of each of the handles engages by a push button locking mechanism to a bar. Each of the handles can be attached or removed from the bar. The user can use the mechanical jump rope device with or without the bar. The rope rotates forward and the user jumps over the rope. Backward rotation of the rope is hindered by the ratchet and pawl mechanism.

A method performed in a computer-implemented platform includes obtaining sensor data from sensors embedded in a first grip and a second grip of an item of fitness equipment while a user exercises using the item of fitness equipment. The user interacts with the first grip and the second grip while exercising using the item of fitness equipment. The method also includes analyzing the sensor data to determine differences in performance between the left side of the user's body and the right side of the user's body and providing personalized activity for the user to compensate for the differences.