【Product Description】 The "Rope Trainer" developed by Reggie Smith is a training device designed to simultaneously improve proper pitching form and strengthen the shoulder and elbow, representing an advanced version of shadow pitching. Using a dedicated ball and rope, users can adjust the load to learn the movements that efficiently transfer power with a natural form. It aims to prevent injuries and improve performance, and is recommended by former MLB pitcher John Smoltz. 【Features and Effects】 Acquisition of Correct Form: By swinging the arm as if snapping the rope in front of the body, users can intuitively learn the correct form, such as the arm height during the take-back and the awareness of stopping the body's rotation with the glove. Reduced Strain and Strengthening of Shoulders and Elbows: It promotes a natural flow of form without putting stress on the elbows and shoulders, allowing users to acquire a powerful pitching motion. The load can be adjusted, enabling strengthening appropriate for age and muscle strength. Efficient Power Transmission: By eliminating unnecessary movements and efficiently transmitting power, it leads to stable pitching and improved performance. Recommended by Professionals: MLB legend John Smoltz highly evaluates and recommends its effectiveness. 【Reason for Listing】 I purchased this several years ago, but I don't anticipate having the opportunity to use it in the future, so I am listing it for sale. 【Condition】 Although unused, the original packaging and instruction manual are not included. Also, it has been stored in a closet at home (non-smoker, no pets), so there are some minor scratches. Please be aware of the above. 【Other】 Immediate purchase is acceptable. Please refrain from price negotiations.