This is a perfect instrument for daily exercise. Fix it in your room to any hook on wall or ceiling, adjust the ropes according to your hands. Hold both the ends of the rope with your hands. Pull one side of rope with one hand, the other hand would raise automatically. Repeat this action regularly for 10 to 15 minute. Cures shoulder ache, pain in elbows, useful in muscles pulls. Even doctors recommend the use of this pully.