Abstract: A reciprocal device for exercise machines includes a base having a plurality of positioning rods and stop members on a top surface thereof and each positioning rod has a spring mounted thereto. A movable member has a plurality of sockets which are mounted to the springs and the positioning rods. A cover is mounted to the movable member. The base and the movable member each have a sensing rod and the two sensing rods are located in alignment with each other so that when the movable member is stepped downward, the two sensing rods contact and send a signal to allow the exercise machine to process a function.

Abstract: A reciprocal device for exercise machines includes a base having a plurality of positioning rods and stop members on a top surface thereof and each positioning rod has a spring mounted thereto. A movable member has a plurality of sockets which are mounted to the springs and the positioning rods. A cover is mounted to the movable member. The base and the movable member each have a sensing rod and the two sensing rods are located in alignment with each other so that when the movable member is stepped downward, the two sensing rods contact and send a signal to allow the exercise machine to proceed a function.

Abstract: A dancing machine includes a base which has stepped stages and each of the two stepped stages has a plurality of step-on pads connected thereon. A signal nit is located in front of the base so as to provide lights, music, and how many calories have been burned. The players move their feet up and down to step on the pads on the stepped stages.

Abstract: A game table includes an elongate horizontal base wall, and two short side walls and two long side walls to confine a simulated soccer field space. At least two manipulating rods are mounted rotatably and transverse to the long side walls in a first axis. Each rod has two end portions protruding to be outboard to the long side walls so as to form two handle grips thereon, and at least one torso portion secured thereon so as to rotate therewith. A lower limb portion is disposed between each torso portion and the base wall, and includes upper and lower ends, and an intermediate section pivoted to the respective torso portion such that when the upper end is pulled, the lower end will swing about a second axis transverse to the first axis. A cord member has a connecting end secured to the upper end, and a pulled end led towards the handle grip such that a jerking of the pulled end towards the handle grip will actuate the swinging of the lower end.