Patent ID: 7479095

Claim:
An interactive exerciser for use with external objects comprising: a) a lower servomotor having: i) a lower turning shaft; and ii) a support located on a top of the lower turning shaft; b) an upper servomotor located in the support of the lower servomotor and located in a position perpendicular to the lower servo motor, the lower servomotor providing a rotating motion and the upper servomotor providing a swinging motion, the upper servomotor having: i) an upper turning shaft; ii) a rocking bar located on a top of the upper turning shaft; and iii) a positioning socket interposed between the support and the rocking bar and restricting a swinging range of the rocking bar; c) a target portion located on a top of the rocking bar and having sensors detecting a position, movement direction, and speed of the external objects; and d) a control unit communication with the sensors and controlling the rotating motion of the lower servomotor and the swinging motion of the upper servomotor, wherein the control unit and the sensors moving the target portion to avoid approaching external objects.