THIS MACHINE MIMICS RIDING A HORSE , WORKS ON EVERY MUSCLE AND JOINT WITHOUT STRAIN , OR STRAINING , HAS WALKING TO GALLOPING SPEEDS , SET DOWN TAKE A RIDE AND LOOSEN UP YOUR WHOLE BODY , HAS BUILT IN 15 MINUTE TIME ,START OFF SLOW AND OVER TIME WORK UP TO GALLOPE , NO PHONE CALLS , E-MAIL ONLY , GREAT FOR OLDER PEOPLE NEEDED SOME EXERCISE ,