view illustrating a window screen configuration of an environmental setting section 10 according to the present invention referring to fig3 the environmental setting section 10 includes a time setting portion 3 a video setting portion 5 a window setting portion 7 a confirm button 8 and a cancel button 9 the time setting portion 3 servers to set the time of the timer 22 and the time interval when a corresponding gymnastic program is executed therefore the user can select u201c no motion u201d to click on it or click on a desired time interval using a mouse not shown the video setting portion 5 acts to designate the kind of gymnastics that the character 42 displayed on the window 40 practices a user can designate any one of free standing exercise yoga stretching aerobics dance upper body workout breathing movement and user definition in consideration of the healthy condition or individual tastes of a user the window setting portion 7 functions to designate the type of the window 40 displayed on the display section 30 when a user selects u201c position foremost u201d the window 40 is created as a foremost one among a plurality of windows created on the display section 30 and then the character 42 starts to move in this case it is preferably stop other works and induce the gymnastics when the user selects u201c full screen u201d in the window setting portion 7.