Introduction
Olympic Weightlifting can be a sport through which athletes compete for your total weight of two lifts: the snatch and the clean & jerk. Working out methods employed in Weightlifting will also be utilized by Strength & Conditioning coaches as a method of strength training for a massive amount other sports. Most significant causes of exploiting various strength training modalities such is for power development. There are several variations on the party’s theme of power training. A few 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 popular method employed to increase athletic power is Olympic Weightlifting (ie power cleans, push presses, snatches, jump jerks and their variations) conducted in the training (Garhammer, 1993). It has traditionally been seen as an efficient way of manufacturing general explosive ability (Takano 1992; Stone 1993; Garhammer & Gregor 1992). However, there are more important considerations that demand to be addressed when implementing Olympic lifting exercises in the Strength & Conditioning program of your athlete, some of these include movement competency, training age, sport and training time with athlete. The goal of this article by Elite Performance Institute (EPI) is always to give a biomechanical and physiological discussion why weightlifting workouts are useful to improve athletic performance and just how they should be performed in a training program. For more information, check out www.epicertification.com
Power Defined
Power continues to be thought as the perfect mixture of speed and strength to make movement (Chu 1996). Specifically, power represents ale the athlete to make high degrees of function with confirmed distance. Greater power an athlete possesses the greater the level of work performed (Wilson 1992). Power can be a mixture of strength and speed:
POWER = FORCE (strength) X VELOCITY (speed of motion)
There are several physiological and neural adaptations which comprise the strength component (Moritani 1992). Physiological adaptations to strength contain a rise in muscular tissues through hypertrophy, ligament density and bone integrity (Tesch 1992a). Neural adaptations (Schmidtbleicher 1992) which can be produced are: (1) increased recruitment of motor units; (2) increased firing rate of motor neurones; (3) synchronised firing of motor neurones; (4) increase in intra-muscular coordination; and (5) increase in inter-muscular coordination.
Speed of motion consists of various interrelated factors (Ackland & Bloomfield 1995). These are; (1) muscle fibre type; (2) skill; (3) muscle insertion points; (4) lever length; (5) muscular posture; and (6) elastic energy standby time with the series elastic component.
Olympic Weightling exercises facilitate continuing development of the very center (Strength-Speed and Speed-Strength) in the force-velocity (FV) curve (see above). The FV curve acts a guide to Strength & Conditioning Certification Dublin regarding the type of strength developed from each exercise, session or phase of training in the program. Consequently, the force & Conditioning coach can effectively plan which kind of power to merely develop and which training modality (powerlifting, Olympic liftining, plyometrics, etc) is most beneficial utilised to elicit these adaptations.
Conclusion
Concern still exists regarding the ef?cacy of including Olympic weightlifting exercises in the strength training programs of athletes in sports aside from weightlifting. These concerns generally fall into 3 broad categories: 1) Perceived time necessary to educate yourself on the movements due to the complexity in the lifts. 2) A lack of idea of the potential bene?ts which can be based on performing Olympic lifting exercises correctly. 3) Concern on the risk of injury as a result of these weightlifting movements.
It can be evident there are a multitude of biomechanical advantages of these lifts with limited disadvantages. The biggest risk continues to be in the perceived danger of these lifts. Based on the research presented by Brian Hammill in the British Weightlifting Association (BWLA), it may be stated with con?dence how the risk of harm is really as low or less than most sports as long as there’s quali?ed supervision provided by certi?ed Strength and Conditioning coach who are competed in coaching the weightlifting movements.
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