★ This is the circuit training that supports the strength of "Koji Murakami"! ★ Clearly explains the key points of javelin technique and common mistakes! ★ "Circuit" is the origin of training to strengthen the whole body! ■ Guidance/Explanation: Keita Nagai (Director, Imabari Meitoku High School Track and Field Club) Kazuma Hamamoto (Former Director, Imabari Meitoku High School Track and Field Club, Vice Principal of the same school) ■ Practical Cooperation: Ehime Prefecture, Imabari Meitoku High School Track and Field Club The foundation of the strength of Koji Murakami, a graduate of the school who won 3rd place at the Berlin World Championships (2009) and 13 past Japanese Championships (as of April 2014), can be said to have been created by the circuit training introduced in this DVD. In this series, we will introduce the technical points for improving javelin throwing at Imabari Meitoku High School, and the whole picture of the Imabari Meitoku style circuit training that Mr. Murakami considers to be the "origin of training." The basic principle of circuit training is to train the whole body evenly and in a balanced manner, focusing on the core. It is important to have the athletes understand the meaning of each training exercise and have them work with a sense of purpose. Through this work, you will be able to see how the use of the body and techniques in circuit training are connected to javelin throwing techniques. This is a must-see DVD series that applies not only to javelin throwing but also to all throwing events!