This Plastic Door/Gym Rope Yogasan Is Perfect To Relieve All Your Stress At The Comfort Of Your Home. Use It As Instructed. Just Hang The Pocket Gym Rope In Window Or Some Where Else , There Is Space To Put Your Leg And Hands Inside, When The Hands Moves Up Legs Go Down When The Legs Go Up Hands Come Down, In That Way, It Will Be Good Exercise For Your Stomach You Can Keep Yourself Very Fit By Using This Just For Few Minutes Per Day It is used for for physical fitness and body toning exercises, for muscle toning and creating high level of muscle tone and for flattening waistline For strengthening hips and thighs.