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The release velocity of the implement will be the number one factor related to distance thrown. Release velocity is the speed of the implement when it leaves the hand. In addition, an active throwing side leg from the power position to release, a strong non-throwing side bracing action prior to the release and proper timing (summation of forces) generated into the release of the implement will have a positive influence on release velocity. Release velocity is generated by time and distance of force applied to the implement this is accomplished by accelerating the implement over a long path quickly. After the thrower lands in the power position, the majority of the force generated for release velocity will take place.ĭo you want to learn the basic technique for discus throwing and shot put?
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The throwing position at the front of the ring is called the power position. In the shot put and discus throw, 75-90% of the release velocity will be generated after the front leg makes contact at the front of the circle. Therefore, 75-90% of the release velocity is generated during the last phases of the throw. In most throwing events, the initial movements of the throw will contribute 20-30% of the final release velocity.
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Release velocity is generated by the total force applied during the throwing technique that is transferred to the release of the implement. Throwing BiomechanicsĪccording to a major study and report from World Athletics in the shot put, at the 2018 World Championships, Tom Walsh had the highest release velocity at 14.12 meters per second (m/s) with a release angle of 37.3 degrees at 2.11 meters (6’11”) high to win the competition. The shot put, discus throw and other throwing events in track and field have several science based applications that will have an influence on throwing technique and throwing distance. Applying scientific laws, terms, and concepts in the training environment allows for fast and effective technical teaching to improve performance to optimize throwing biomechanics. Release velocity, release angle and release height are the three major factors related to biomechanics and throwing distance according to Introduction to Coaching: the Official Guide to Teaching Athletics (Thompson, 2009). Biomechanics is the study of and science of movement in a living organism.