Education and Communications What is a Yeti stick? What is a Yeti stick? The Yeti Stick is ergonomically designed and very simple to use no matter what body type you have. The handle is adjustable in length and allows you to hit your back from any angle. Hair is no match for the Yeti. Related Posts:What cooler is better than a Yeti?Are Yeti water bottles worth the price?What is the difference between the Dots on a Ping golf iron?How to make oatmeal hair spray for itchy hair