Provided is a dynamic magnetic health bed comprising a bed unit comprising holes on its upper surface and stone shaped permanent magnets fastened in the holes; and a drive assembly in a front end of the bed unit and comprising a motor, front and rear rolls driven by the motor, and an endless transfer belt driven by the rolls and covered on surfaces of the bed unit. Continuously conveying the transfer belt by activating the motor and changing motor speed with a predetermined frequency of changing rotating direction of the motor per unit time, a person lying on the bed unit vibrates, a magnetic field from the magnets to nerve of the vibrating person is cut by the nerve, a weak current flow is generated in the body by the magnetic induction, and the current is adapted to accelerate metabolism and blood circulation while the back is being massaged.

An endless belt for a common exercise treadmill is made of a rubber like material having interwoven a fabric of fine steel mesh or nylon fabric leaving a smooth finish at upper and lower extremity over entire length and width thereof. An array of through holes penetrating said endless belt across the entire width and length thereof is to provide for fastening elements to be capable to affix prefabricated objects the like of simulated cobblestones of various size and configuration to the upper extremity of said endless belt and to be in contiguous fashion with lower extremity of simulated cobble stone.

An elliptical exercise machine, including a gearbox, a generally flat contact surface, a first elongated footrest support member mechanically coupled to the gearbox and extending to the flat contact surface, a second elongated footrest support member mechanically coupled to the gearbox and extending to the flat contact surface, and an elastic coupler removably connected between the first and second elongated footrest support member. The contact surface is generally flat and described by a first axis and a second orthogonally oriented axis. The gearbox independently governs the motive resistance and travel path of each footrest support members. The each footrest support member rollingly cooperates with the contact surface, and each first and second elongated footrest support member may cooperate with the support surface independently of the other respective footrest support member. Each footrest support member is free to move in the plane of the flat contact surface, i.e., each footrest support member is able to move in two dimensions and is not restricted to one dimensional, "back and forth" motion.