Split-crank pedaling devices and methods of operation support patient use and rehabilitation, particularly for stroke patients. A split-crank pedaling device includes first and second crank assemblies. First and second motors are operably connected to the first and second crank assemblies. A first shaft sensor produces an indication of a position of the shaft of the first crank assembly. A second shaft sensor produces an indication of a position of the shaft of the second crank assembly. A controller is communicatively connected to the first and second motors and the first and second shaft sensors and calculates a phase error between the positions of the first and second shafts and a predetermined phase relationship between the first and second shafts. The controller operates at least one of the first motor or the second motor to provide a supplemental torque to one of the first crank assembly and the second crank assembly.

A fitness equipment includes a main body, a binding structure and a support base. The main body is supported on the ground and includes a pedal unit. The binding structure is disposed on the main body. The support base is detachably pivoted to the binding structure and is rotatable correspondingly to the main body, wherein the support base includes a seat, a handlebar and a connecting structure. The handlebar is disposed on the seat. The connecting structure is disposed on the seat and detachably pivoted to the binding structure.

An exercise machine which provides a continuously variable exercise path for a user, based on the use of a first crank which rotates about a primary axis, and a second crank which is user-rotated about a second axis on the first crank and which is linked to a stationary cog so that the first and the second cranks counter-rotate.

An exercise bicycle configured to provide fan-based resistance and a fan wheel thereof are disclosed. The fan wheel includes a hub and a plurality of vanes. The hub includes a pivot portion and a plurality of mounting portions. The mounting portions are arranged in an annular manner around a center defined by the pivot portion and each have a groove. Each vane includes a connecting end inserted into a corresponding one of the mounting portions and fixedly connected to the corresponding mounting portion by a plurality of fasteners. The fan wheel is thus easy to manufacture and assemble.

An epicyclic pedalling apparatus comprising: a first epicyclic arm comprising a first pedal crank arm connection for coupling a first pedal crank arm to the first epicyclic arm to enable pedalling of said first pedal crank arm about a first spindle axis; and a second epicyclic arm comprising a second pedal crank arm connection for coupling a second pedal crank arm to the second epicyclic arm to enable pedalling of said second pedal crank arm about a second spindle axis; wherein the apparatus is arranged to enable: (i) the first epicyclic arm to rotate to move the first spindle axis, and (ii) the second epicyclic arm to rotate to move the second spindle axis.

An exercise bicycle configured to provide fan-based resistance and a fan wheel thereof are disclosed. The fan wheel includes a hub and a plurality of vanes. The hub includes a pivot portion and a plurality of mounting portions. The mounting portions are arranged in an annular manner around a center defined by the pivot portion and each have a groove. Each vane includes a connecting end inserted into a corresponding one of the mounting portions and fixedly connected to the corresponding mounting portion by a plurality of fasteners. The fan wheel is thus easy to manufacture and assemble.

An improved exercise device includes pedals configured to move in counter-rotating circles in a plane inclined toward the horizontal from the vertical at an angle greater than 0 and less than or equal to 90. The device includes a supporting frame, a pedal mounting assembly attached to the supporting frame at an angle from the vertical, two pedal supports attached to the pedal mounting assembly, each via a pedal crank assembly, at an angle to the vertical, and two pedals, one pedal supported by each pedal support.

A system that comprises a memory device storing instructions, and a processing device communicatively coupled to the memory device. The processing device executes the instructions to: receive user data obtained from records associated with a user; generate a modified treatment plan based on the user data; and send, to a treatment apparatus accessible to the user, the modified treatment plan, wherein the modified treatment plan causes the treatment apparatus to update at least one operational aspect of the treatment apparatus, and update at least one operational aspect of at least one other device communicatively coupled to the treatment apparatus.

There is a first and second set of right and left dual link members. The first set of right and left link members connected with an axis, axle in a frame. The second set of right and left link members connected with the first set of left and right link members and these connections are located radial from the axis axle in the frame. These connections between the first and second link members of the right and left side are configured at 180 degrees relative to each other. Foot supports connected with the second set of crank arms and located longitudinal from the connection in-between the first and second crank arms. The second set of crank arms may swing, rotate move one way forward as the first set of crank arms rotates forward 360 degrees allowing the user a more natural moving style and running motion, defined as run-cycling.

A rehabilitation robot integrated with patient mobility and transfer includes a moving carrier, a posture adjustment assembly, and an exercise assembly. The moving carrier includes a main frame. The posture adjustment assembly includes a chair seat and a chair seat adjustment assembly. The chair seat adjustment assembly is connected to the chair seat and the main frame and is configured to move the chair seat with respect to the main frame to a sitting posture position and a standing posture position. The exercise assembly includes a pair of pedals and a driving assembly. The driving assembly is connected to the pedals and the main frame and is configured to drive the pedals into coordinated displacement and thereby produce a desirable rehabilitation effect.