I purchased this about six months ago, but I haven't used it much, so I'm selling it. Product Description This is a training tool that encourages the body rotation that is important for a golf swing. Just by holding the Tsujimura stick under your arm and exercising, the club will stay in front of your body, and you'll develop a better swing tempo. The fact that the club doesn't come away from the body is a characteristic of people who don't slice. How well you can keep the club in front of your body is important in the swing. 1% more twist is better than 1% more force. Swinging the Tsujimura stick opens up your chest, creating a split in your body and generating torque. Body rotation is something you need to practice regularly, or it will become increasingly difficult. Using the Tsujimura stick for just 5 minutes a day, or 5 minutes before practice, will allow your body to move without stress. Another good thing about the Tsujimura stick is that you can feel your axis. If you sway from side to side, your body's rotation will suffer.