Abstract: A stepping exerciser includes a base having a pair of inclined pivot axles, a pair of foot pedals having one end rotatably attaching to the inclined pivot axles, to allow the foot pedals to be stepped downwardly and outwardly by a user, and a lever rotatably attached to the base and having two ends engaged beneath the foot pedals, to couple the foot pedals together, and to allow one of the foot pedals to be moved upwardly when the other foot pedal is stepped downwardly by the user. The lever includes two pads for engaging with the foot pedals. A resistive device may provide a resistive force against the foot pedals.

Abstract: A riding device includes one or more cranks rotatably attached to a base, and a rider support supported on a carrier and movable relative to the base for supporting a rider, and a moving device for moving the carrier and the rider support relative to the base in an elliptical and reciprocating action, the rider support may be moved in different moving strokes relative to the base and may be adjusted up and down relative to the carrier. The base includes one or more rotatable cranks and the carrier includes a curved member slidably and movably engaged with the crank for allowing the curved member of the carrier to be forced to move in the elliptical and reciprocating action by the crank.

Abstract: A stepping exerciser includes a base having an inclined pivot axle perpendicular to an inclined plane inclined relative to the base, a pivotal supporting device attached to the inclined pivot axle of the base and movable in a plane parallel to the inclined plane, and two foot pedals pivotally attached to the pivotal supporting device and arranged to allow the foot pedals to be stepped downwardly by a user, and the foot pedals may be moved downwardly and rearwardly and upwardly and forwardly when the foot pedals are stepped by the user to simulate ladder climbing exercises. An arm is pivotally attached to the inclined pivot axle of the base for pivotally supporting the foot pedals.

Abstract: A stepping exerciser includes a base having a frame, a lever having a middle portion pivotally secured to the frame and having two ends, and two foot pedals rotatably attached to the ends of the lever to rotatably support users. The stepping exerciser includes a simplified and compact structure that is excellent for storing and transportation purposes, and includes rotatable foot pedals for comfortably supporting users.

Abstract: A cambering vehicle includes a front column, left and a right trailing arms each having a front portion pivotally attached to either the front column or a bracket attached thereto by a pivot axle which is preferably inclined relative to the bracket or the front column. A detachable latching device may be used to detachably latch the bracket, if so provided, and thus the trailing arms to the front column at the working position. The bracket and thus the trailing arm may be rotated relative to the front column to the folding position when the detachably latching device releases the bracket relative to the front column. The cambering vehicle may also include a link connect the trailing arms independent of the front column, and a braking mechanism to inhibit forward movement of the cambering vehicle.

Abstract: A cambering vehicle includes a front column, and a left and a right trailing arm having a front portion pivotally attached to the front column with a pivot axle and having a rear wheel and having a foot pedal to support users. The pivot axles are inclined relative to the front column, to change the moving stroke of the trailing arms. Each of the front portions of the trailing arms includes a bushing rotatably attached onto the pivot axles respectively, and the pivot axles may be secured to the front column. A link may couple the trailing arms together.

Abstract: An exerciser includes a handle and a supporting device rotatably secured to a base, two foot pedals are rotatably secured to the support with spindles for allowing the users' feet to be rotated relative to the supporting device and for preventing the users from being hurt or twisted while rotating relative to said base with the supporting device. A device may couple the the handle to the supporting device for allowing the handle to be rotatably coupled to the supporting device. The handle may include a shank rotatably and foldably secured to a lower segment.

Abstract: A stepping exerciser includes a base having a seat, a follower rotatably attached to the base and having an axle and a shaft, two foot supports rotatably attached to the follower with the axle and rotatable up and down relative to the base, and rotatable relative to the base together with the follower. Two actuators are rotatably attached to the follower with the shaft and coupled to the foot supports, and each includes a pole for engaging with the seat of the base, to force the follower to rotate relative to the base when the actuators are caused to rotate relative to the shaft of the follower by the foot supports.

Abstract: An exerciser includes a handle and a support rotatably secured to a base, two foot pedals are rotatably secured to the support with spindles for allowing the users' feet to be rotated relative to the support and for preventing the users from being hurt or twisted while rotating relative to said base with the support. The support includes two blocks pivotally secured between two pivotal and parallel beams for supporting the foot pedals. A device may couple the the handle to the support for allowing the handle to be rotatably coupled to the support.

Abstract: A cambering vehicle includes a front column, left and a right trailing arms each having a front portion pivotally attached to either the front column or a bracket attached thereto by a pivot axle which is preferably inclined relative to the bracket or the front column. A detachable latching device may be used to detachably latch the bracket, if so provided, and thus the trailing arms to the front column at the working position. The bracket and thus the trailing arm may be rotated relative to the front column to the folding position when the detachably latching device releases the bracket relative to the front column. The cambering vehicle may also include a link connect the trailing arms independent of the front column, and a braking mechanism to inhibit forward movement of the cambering vehicle.

Abstract: A cambering vehicle includes a front column, and a bracket rotatably attached to the front column with a pivot shaft, a left and a right trailing arm each having a front portion pivotally attached to the bracket with a pivot axle which is preferably inclined relative to the bracket or the front column. A detachably latching device may be used to detachably latch the bracket and thus the trailing arms to the front column at the working position. The bracket and thus the trailing arm may be rotated relative to the front column to the folding position when the detachably latching device releases the bracket relative to the front column.

Abstract: A twist exerciser includes a platform rotatably supported on a base, and one or more rotary members rotatably supported in the platform to selectively support feet of users, and to allow the feet of the users to be rotated relative to the platform when the platform is rotated relative to the base. The rotary member may be rotatably supported on a seat of the platform with a pivot pin, and the platform may include a cover having one or more openings to receive the rotary members. One or more belts may apply a resistive force against the platform. A handle may be rotatably supported on the base and coupled to the platform.

Abstract: A cambering vehicle includes a front column, and a bracket rotatably attached to the front column with a pivot shaft, a left and a right trailing arm each having a front portion pivotally attached to the bracket with a pivot axle which is preferably inclined relative to the bracket or the front column. A detachably latching device may be used to detachably latch the bracket and thus the trailing arms to the front column at the working position. The bracket and thus the trailing arm may be rotated relative to the front column to the folding position when the detachably latching device releases the bracket relative to the front column.

Abstract: A cambering vehicle includes a front column, and a left and a right trailing arm having a front portion pivotally attached to the front column with a pivot axle and having a rear wheel and having a foot pedal to support users. The pivot axles are inclined relative to the front column, to change the moving stroke of the trailing arms. Each of the front portions of the trailing arms includes a bushing rotatably attached onto the pivot axles respectively, and the pivot axles may be secured to the front column. A link may couple the trailing arms together.

Abstract: A cambering vehicle includes a front column, left and a right trailing arms each having a front portion pivotally attached to either the front column or a bracket attached thereto by a pivot axle which is preferably inclined relative to the bracket or the front column. A detachable latching device may be used to detachably latch the bracket, if so provided, and thus the trailing arms to the front column at the working position. The bracket and thus the trailing arm may be rotated relative to the front column to the folding position when the detachably latching device releases the bracket relative to the front column. The cambering vehicle may also include a link connect the trailing arms independent of the front column, and a braking mechanism to inhibit forward movement of the cambering vehicle.

Abstract: A cambering vehicle includes a front column, left and a right trailing arms each having a front portion pivotally attached to either the front column or a bracket attached thereto by a pivot axle which is preferably inclined relative to the bracket or the front column. A detachable latching device may be used to detachably latch the bracket, if so provided, and thus the trailing arms to the front column at the working position. The bracket and thus the trailing arm may be rotated relative to the front column to the folding position when the detachably latching device releases the bracket relative to the front column. The cambering vehicle may also include a link connect the trailing arms independent of the front column, and a braking mechanism to inhibit forward movement of the cambering vehicle.

Abstract: A stepping exerciser includes a pair of foot pedals each having a bent segment disposed on one end and bent relative to the foot pedals and pivotally secured to the base with a pivot shaft, for allowing the foot pedals to be moved up and down relative to the base. The foot pedals each includes a longitudinal axis offset from the pivot shaft, or an included angle is formed between the foot pedals and the bent segments, for increasing the lateral movement of the foot pedals when the foot pedals are moved up and down relative to the base.