An exercise machine has a first frame member, a second frame member that is movable with respect to the first frame member, and a locking device having at least one cam that is rotatable into and between a locked position in which the cam abuttingly engages and thereby retains the second frame member in position with respect to the first frame member and an unlocked position in which the cam is spaced from and thereby frees the second frame member for movement with respect to the first frame member. The cam has an engagement surface with a contour that follows a logarithmic spiral curve defined by the following parametric equations: x(t)=r(t)cos(t)=ae.sup.bt cos(t), and y(t)=r(t)sin(t)=ae.sup.bt sin(t), wherein e is the base of natural logarithms and a and b are arbitrary positive real constants.

A system, method, and apparatus for providing an abdominal exercise cycling apparatus is provided having a body support apparatus, secured to a base apparatus using fasteners, an adjustable lumbar support pad, secured to the base apparatus using a fastener; an anti-slip component, having a friction textured surface configured to interlock with the lower surface of the base apparatus; a stabilizing member, an adjustable member capable of affixing the frame portion in at least one fixed position when the adjustable member is inserted in an aperture comprising a supporting member, the supporting member, providing load bearing support when in the at least one fixed position; a housing covering, a display, having a user interface capable of displaying real-time readings, set in the housing; a resistance apparatus having a contactless eddy brake unit whereby the resistance apparatus utilizing the contactless eddy brake unit to create progressively increasing resistance as speed increases.

An exercise machine suitable for exercising a person's muscles contains a frame (100), a seat (102) situated over the frame, a seatback (104 or 104U), a connection mechanism (106 or 106U) for flexibly and adjustably connecting the seatback to the frame or/and the seat, and a pedaling mechanism (114 or 220) connectable to the frame and having a pair of movable pedals (140 or 224). The seatback is typically capable of swiveling. The pedals can revolve or translate back and forth. Another exercise machine contains a handle-translating mechanism (220) having a pair of handles (274) that translate back and forth. The frame, seat, seatback, and connection mechanism typically in combination with one or more pairs of handles (108, 110, 240, 242, and 252) form an exercise bench.

The Recumbent Exercise Bicycle Attachment (REBA) connects to an upright flywheel type exercise bicycle which utilizes one knob friction brake control. The functionality of the existing upright bicycle is maintained by using the REBA's modified interchangeable controls. The pedals that turn the flywheel and the resistance control of the bicycle are accessed from the REBA by utilizing the seat and rear control which are a part of the REBA. The REBA allows the user to ride either in the upright cycling position or the recumbent cycling position on one machine.

An improved exercise equipment including a stationary exercise apparatus, a lever arm pivotably biased about a pivot axis, and a support for supporting the lever arm above the stationary exercise apparatus. The pivot axis extends substantially in a vertical direction. The stationary exercise apparatus is of a type to cause the legs of a user to scissor as the user operates the stationary exercise apparatus. In an exemplary embodiment, the stationary exercise apparatus is one of a treadmill, a stationary bicycle, and a stair climber.

The present invention relates to training equipment for improving the ability of memory and cognition, and muscle power, and a training method using the training equipment. In particular, the present invention relates to training equipment for improving the ability of memory and cognition, and muscle power (upper and lower limb muscle power), the training equipment including: a lower limb muscle power exercise module that includes pedals for strengthening the muscle power of user's lower limbs and/or a handle for steering; a display that implements traveling in a virtual space for memory ability training of the user; and a training unit that improves cognition ability and/or muscle power of the user on the basis of driving data of the lower limb muscle power exercise module, thereby being able to complexly support memory ability training, lower limb muscle power exercise, and upper limb muscle power exercise of rehabilitation patients, patients with dementia, and/or patients with cognitive impairment.

A golf club head includes a metallic section, a polymeric section, and an adhesive material. The metallic section defines an opening and the polymeric section extends over the opening. The adhesive material is disposed between the metallic section and the polymeric section to form an adhesive joint therebetween. The adhesive joint has an adhesive retaining strength configured to inhibit the polymeric section from being detached from the metallic section when the adhesive material is at least partially cured. The metallic section and the polymeric section are also mechanically engaged with one another to form a mechanical joint therebetween having a mechanical retaining strength configured to inhibit the polymeric section from being detached from the metallic section. The adhesive retaining strength of the adhesive joint, alone, is greater than the mechanical retaining strength of the mechanical joint, alone, only when the adhesive material is at least partially cured.

A stationary bike is disclosed which includes a flywheel mounted to a frame, and a chair coupled to the frame, the chair having a first, a second and a third section each having a flat area, wherein the flat area of the first section is substantially horizontal for supporting a user's buttocks when the user is in a sitting posture, the flat area of the second section forms a first angle to a vertical plane for the user's lower back to lean against when in the sitting posture, and the flat area of the third section forms a second angle to the vertical plane which is larger than the first angle, when the user's upper back rests on the third section, the user's lower back and buttocks are raised above the second section and the first section, respectively.

An exercise machine includes a frame, a seat track of the frame, a seat movably attached to the seat track of the frame, at least one resistance mechanism connected to the frame, a pull cable in communication with the resistance mechanism, a crank assembly in communication with the resistance mechanism, a first swing arm connected to the frame, and a second swing arm connected to the frame.

An exercise bench contains a frame (100), an overlying seat (102), a seatback (104) having a longitudinal centerline (124), a connection mechanism (106) for flexibly and/or adjustably connecting the seatback to the frame or/and the seat so that the seatback is at an adjustable angle () to the seat, and at least three pairs of symmetrically positioned handles (108L and 108R, 110L and 110R, 240L and 240R, 242L and 242R, and 250L and 250R) connected to the frame, the seat, the seatback, or/and the connection mechanism. The connection mechanism has a swivel axis (122) which extends generally parallel to the seatback's centerline and about which the connection mechanism is turnable to enable the seatback to swivel.