Introduction
Olympic Weightlifting can be a sport where athletes compete to the total weight of 2 lifts: the snatch and also the clean & jerk. The courses methods found in Weightlifting are also used by Strength & Conditioning coaches as a way of strength training for the wide range of other sports. One of the first factors behind exploiting various strength training modalities such is good for power development. There are many variations on the party theme of power training. Many of these training modalities include plyometrics (Wilson, Elliot & Wood 1990), assisted and resisted training (Faccioni 1993a; 1993b) and speed and acceleration drills (Cinkovich 1992). A trendy method accustomed to increase athletic power is Olympic Weightlifting (ie power cleans, push presses, snatches, jump jerks and their variations) conducted within the exercise (Garhammer, 1993). It has traditionally been viewed as a productive way of producing general explosive ability (Takano 1992; Stone 1993; Garhammer & Gregor 1992). However, there are more important considerations which require to get addressed when implementing Olympic lifting exercises into the Strength & Conditioning program of your athlete, a few of these include movement competency, training age, sport and coaching time with athlete. The goal of this article by Elite Performance Institute (EPI) would be to give a biomechanical and physiological discussion that explains why weightlifting training is useful to improve athletic performance and the way they should be performed in a exercise program. For additional information, please visit www.epicertification.com
Power Defined
Power continues to be looked as the perfect blend of speed and strength to generate movement (Chu 1996). More specifically, power represents light beer the athlete to generate high amounts of function with a certain distance. The greater power a sports athlete possesses the higher the amount of work performed (Wilson 1992). Power can be a blend of strength and speed:
POWER = FORCE (strength) X VELOCITY (speed of motion)
There are many physiological and neural adaptations which comprise the strength component (Moritani 1992). Physiological adaptations to strength consist of an increase in muscle mass through hypertrophy, connective tissue density and bone integrity (Tesch 1992a). Neural adaptations (Schmidtbleicher 1992) that can be produced are: (1) increased recruitment of motor units; (2) increased firing rate of motor neurones; (3) synchronised firing of motor neurones; (4) boost in intra-muscular coordination; and (5) boost in inter-muscular coordination.
Speed of motion comprises a number of interrelated factors (Ackland & Bloomfield 1995). They’re; (1) muscle fibre type; (2) skill; (3) muscle insertion points; (4) lever length; (5) muscular posture; and (6) elastic energy use of the series elastic component.
Olympic Weightling exercises facilitate growth and development of the guts (Strength-Speed and Speed-Strength) of the force-velocity (FV) curve (see above). The FV curve acts a map to Strength & Conditioning Courses based on the kind of strength developed from each exercise, session or phase of training within the program. Because of this, the Strength & Conditioning coach can effectively plan what type of power to merely develop and which training modality (powerlifting, Olympic liftining, plyometrics, etc) is best utilised to elicit these adaptations.
Conclusion
Concern still exists regarding ef?cacy of including Olympic weightlifting exercises within the strength training programs of athletes in sports apart from weightlifting. These concerns generally fall into 3 broad categories: 1) Perceived time needed to learn the movements as a result of complexity of the lifts. 2) A lack of knowledge of the potential bene?ts that can be based on performing Olympic lifting exercises correctly. 3) Concern in the prospect of injury resulting from these weightlifting movements.
It really is evident there is a multitude of biomechanical important things about these lifts with limited disadvantages. The biggest risk continues to be of the perceived danger of these lifts. Based on the data presented by Brian Hammill of the British Weightlifting Association (BWLA), it is usually stated with con?dence that the risk of injury is as low or less than most sports so long as there exists quali?ed supervision provided by certi?ed Strength and Conditioning coach who had been competed in coaching the weightlifting movements.
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