But, now more than ever, women and men alike are questioning the glide There are several advantages of the rotational technique in the shot put, as compared to the O'Brien technique. In this case, we have to concentrate upon two aspects very carefully and they are − 1. Rotational Shot Put Technique: Biomechanic Findings And Recommendations For Training. Spin ... •The Purpose of the Rotational Technique is to put the athlete's body in the best position to create maximal velocity in Double Support The shot-putter focuses on turning then lifting with the feet, which is the opposite of the glide technique. The leg should be driven off the phase wit… When referring to the back in the rotational shot put technique, we are discussing the starting position all the way to the long leg sweep to the center. Otherwise you can maintain the position that you have achieved at the end of single phase support in case of non-phase support. The shot put event originates from heavy stone throwing competitions in England and Scotland during the 15th century and was included in the first modern Olympiad of 1896 in Athens. The form remains the most important thing about shot put. The rotational technique is very technical, and if not executed well, the performance of the athlete will lack consistency. Positioning of the shot is generally maintained behind the point of the jaw and below the ear by the spinners. This means the swinging action should be made once the leg clears the ring. The aim of this study was to analyse the trend in the use of rotational vs. glide shot-put techniques in World Championships in the last two decades and their association with shot-put … It was a fantastic presentation. After completing the push offs, the driving leg should be adducted. Soon after jumping, as the ball has been lifted above, a slapping action should be followed. face & chest looking at 12 and the elbow pointing The rotational technique, similar to the discus throw technique. The push off of this drive phase is marked smaller as compared to that of discus techniques. He has a degree in Physical Education, Sports Science & Physics from Loughborough University, and is a qualified Teacher and Sports Injury Therapist. Shot Put. move to 80–90% of normal height i.e. The athlete executes the full technique but a slower pace focusing on body positions, usually with lighter implements. The theoretical possibilities of shot fall distance with known parame­ ters of the motion during the put release (vu, ao, ha) have already been described several times (4,9,10,19). The reason why this technical aspect is optimal is because it increases the distance of the axis of rotation, which then makes the leg a greater lever for increasing angular … Unwinding of the torsion should take place when the hip axis makes a perpendicular direction with respect to the throwing direction but the position of the implement should not change this time. achieve in pursuit of good technique. Keymaster. Rotational Shot Put Drills Done Right! For the Some shot putters use the “glide” technique, moving forward in a straight line from the back of the throwing circle before releasing the shot. (1) • Forward toss. following linear technique the beginning is the stand and sit followed allow the left leg to come underneath and ground. Various techniques of glide type utilize a broader base whereas in case of rotational techniques, a phase of long drive is used. foot touch down will allow maximal effort, too early or late will Stand at the back of the circle facing 12 with feet just slightly more than shoulder width apart, Hold the shot in the right hand with an even finger spread with thumb on downside, Do not hold in the palm of the hand, but instead on the fingers, The elbow of the throwing arm should be at shoulder height in the This type of move is also helpful in creating a reflex and stretching in case of free leg action. As for previous drill, but step Until this point all biomechanical components of the shot put performance have centred on the individual using the gliding technique. Now let’s discuss about the re-contact second single support phase. Swing or free leg action The initiation of the supporting leg is important while the performer lines up in the throwing direction. of the delivery to ensure the throw is not fouled. rotational shot, The following sequences are written for a right-handed thrower (12 o’clock is the back of the circle, so the front is 6). Slow full throws. Mike Young on March 16, 2011 at 10:36 am #17447. Shot should be placed on the upper pad of the hand. The other leg swings and turn the body and when it is planted, the other leg do again the same process. Today there are two main techniques used, a linear movement which is a backwards shift across the circle and the non-linear or rotational technique. Drive or supporting leg action 2. i.e. rotate around the head (core movement) do not strike with the head, The block leg should be stiff on delivery, Horizontal release point needs to be as far in front of the stop board as possible without falling (20-40cm for elite athletes), Higher the angle reduces the release velocity. Non-throwing drills for the spin shot put… Coaches have shied away from the rotational technique (spin) because of it's highly technical nature. The movement of your hand should be behind the shot and try to keep contact with the shot as long as possible. How it works. A better form gives you the biggest advantage on the field. Comparison of the Glide and the Rotation Technique in Shot Put. 12/3 position i.e. Findings resulting from this analyses are utilized to compare the back and rotation technique of the shot put. Shot putting seems like a simple sport: you try to throw a weight further than your competitors. flexed and grounds the foot causing athlete to both turn and lift while parallel to the ground, Then allow body weight to pivot back onto the left foot (toes) and The aim is to put it as far as possible from a seven-foot diameter (2.135m) circle that has a curved 10-centimetre high toe-board at the front. The axis of the foot should be maintained within the range of 270-315 degree. In case of no support to aid the rotation of the athlete, shortening of the free arm should be made. Single support phase should be initiated from a viable double support technique. THE TECHNIQUE The two most commonly used shot put techniques today are: 3.1. You are at: Home » Article » Rotational Shot Put Technique: Biomechanic Findings And Recommendations For Training Rotational Shot Put Technique: Biomechanic Findings And Recommendations For Training Here we explain the more traditional linear movement which is a backward shift across the circle. In this article, he breaks down this technique into individual drills, complete with explanations and … The initial positioning in this type of starting method is similar to that of discus throw. Shot putting requires strength and sound footwork during the approach. How to hold the shot, Your elbow position; How to start the throw; How to end the throw; both techniques is to develop good rhythm i.e.1-2,3 turn the feet and The rotational shot put technique involves extremely complex movements performed at a high speed within a very limited space. The key to being successful at Viewing 0 reply threads. - Backwards overhead throw. (2) OBJECTIVE: To get used to the implement and the basic putting movements. To reduce the friction, re-contact of the swinging leg is done through a soft turning. While the rotational technique is an outstanding way to propel a shot put a great distance, it’s not for everyone. ), Proceedings of the Vth International Symposium of the Society of Biomechanics in … reverse by bringing the right foot forward just after the critical point STEP 1 Introduction Introduce the shot, safety measures and grip. in single support, The shorter the time between rear foot touch down & front (left) For the approach, you can choose between two basic methods for throwing the shot put, spin or glide. Second double support phase is nothing but an initiation of the power position. Shot should be placed on the upper pad of the hand. The leg should be driven off the phase with excessive force. Slow extension or push upwards and try to throw the shot is generally maintained behind point... 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