The climbing machine structure includes a support frame, a first slide rail unit, a second slide rail unit, a first pedal, a second pedal, a first handle, a second handle, and a transmission unit. The first slide rail unit and the second slide rail unit are juxtaposed on the support frame. A first top end of the first slide rail unit and a second top end of the second slide rail unit are lower than an eye position of the operator in the height direction. Thereby, the line of sight of the operator won't be blocked.

A track exercise device with at least first and second substantially parallel tracks, and first, second, third, and fourth movable platforms. The first and third movable platforms are movable on the first track, and the second and fourth movable platforms are movable on the second track. Transverse attachments selectively and respectively attach the first and second movable platforms together on the first and second tracks and the third and fourth movable platforms together on the first and second tracks. Longitudinal attachments selectively and respectively attach the first and third movable platforms together on the first track and the second and fourth movable platforms together on the second track. A tilting adjustment selectively provides for inclined or flat movement of the first, second, third, and fourth movable platforms.

The present invention provides exercise attachments for modifying an inclinable weightlifting system using a user's body weight. A pair of vertical support devices providing rigidity and elevate the weightlifting system off the ground to aid in a user mounting and dismounting the system. A pair of adapter arms enable a user to tailor exercise attachments to target specific muscle groups and specific regions of that muscle group. The pair of vertical support device and pair of adapter arms may be incorporated into an inclinable weightlifting system to enable a user to perform various rowing and bench press exercises.

The present disclosure provides an elliptical crawler. The elliptical crawler includes a front support having an adjustable height and an assembly of elliptical rowing body having two extendible arm supports and two foot supports. Methods of making and using the elliptical crawler are also disclosed.

Described herein are embodiments of stationary exercise machines having reciprocating foot and/or hand members, such as foot pedals that move in a closed loop path. Some embodiments can include reciprocating foot pedals that cause a user's feet to move along a closed loop path that is substantially inclined, such that the foot motion simulates a climbing motion more than a flat walking or running motion. Some embodiments can further include reciprocating handles that are configured to move in coordination with the foot via a linkage to a crank wheel also coupled to the foot pedals. Variable resistance can be provided via a rotating air-resistance based mechanism, via a magnetism based mechanism, and/or via other mechanisms, one or more of which can be rapidly adjustable while the user is using the machine.

The present invention relates to the field of fitness training devices and exercise machines. More specifically, a substantially horizontal exercise machine comprising an exercise platform slidable along one or more rails aligned with the longitudinal axis of the machine structure, the slidable platform spring-biased towards one end of the machine, is tiltable to allow for one end of the machine to be raised or lowered relative to the opposed end of the machine.

The present invention relates to the field of fitness training devices and exercise machines. More specifically, a substantially horizontal exercise machine comprising an exercise platform slidable along one or more rails aligned with the longitudinal axis of the machine structure, the slidable platform spring-biased towards one end of the machine, is tiltable to allow for one end of the machine to be raised or lowered relative to the opposed end of the machine.

A climbing machine having a single circulating transmission path structure is disclosed. The climbing machine includes a frame body, a first slide rail assembly, a second slide rail assembly, and a transmission unit. A transmission assembly of the transmission unit is continuously connected with a first pedal slider, a second pedal slider, a first handle slider, a second handle slider to form a single circulating transmission path instead of two independent paths on both sides of the frame body. The smoothness of the transmission path can be improved without the need for timing belts or connecting belts.

An exercise machine comprises an arm support, including: a carriage configured to slide within a track attached to the exercise machine; and a support assembly that floats the carriage relative to the track, wherein the support assembly is disengaged by the application of force via the arm. An exercise machine comprises a rotatable column, wherein the column supports an arm, and a gear detent mechanism to support a discrete number of positions for the rotatable column. An exercise machine comprises a tiltable arm, and a mechanism to support a discrete number of positions for the tiltable arm.

An exercise machine creates a simulated continuous resisted climbing motion. The machine includes a floor- or ground-contacting base frame and two or more substantially vertically oriented uprights, wherein at least one upright is rigidly connected to the base frame. The machine further includes two handles and two foot pedals, each handle and each foot pedal being movably engaged with an upright for linear reciprocating motion along the upright. The handles and foot pedals are interconnected so that they move concurrently. An adjustable resistance mechanism may be operatively connected to the interconnection of the handles and foot pedals to provide adjustable resistance for the simulated continuous climbing motion.