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Olympic Weightlifting is often a sport in which athletes compete for your total weight of 2 lifts: the snatch as well as the clean & jerk. The training methods found in Weightlifting may also be employed by Strength & Conditioning coaches as a technique of strength training for a number of other sports. One of the primary causes of exploiting various strength training modalities such is for power development. There are numerous variations on the 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 popular method employed to increase athletic power is Olympic Weightlifting (ie power cleans, push presses, snatches, jump jerks in addition to their variations) conducted in the exercise (Garhammer, 1993). It is traditionally been described as efficient way of manufacturing general explosive ability (Takano 1992; Stone 1993; Garhammer & Gregor 1992). However, there are more important considerations which need to be addressed when implementing Olympic lifting exercises in to the Strength & Conditioning program of the athlete, many of these include movement competency, training age, sport and coaching time with athlete. The objective of this article by Elite Performance Institute (EPI) is usually to give you a biomechanical and physiological discussion why weightlifting training is useful to improve athletic performance and exactly how they will be performed inside a training curriculum. For more details, please visit www.epicertification.com
Power Defined
Power may be understood to be the best combination of speed and strength to generate movement (Chu 1996). Particularly, power represents ale the athlete to generate high levels of function with certain distance. Greater power a player possesses the better the level of work performed (Wilson 1992). Power is often a combination of strength and speed:
POWER = FORCE (strength) X VELOCITY (speed of movement)
There are numerous physiological and neural adaptations which comprise the force component (Moritani 1992). Physiological adaptations to strength incorporate more muscle mass through hypertrophy, ligament density and bone integrity (Tesch 1992a). Neural adaptations (Schmidtbleicher 1992) that could 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 movement is made up of a number of interrelated factors (Ackland & Bloomfield 1995). They are; (1) muscle fibre type; (2) skill; (3) muscle insertion points; (4) lever length; (5) muscular posture; and (6) elastic energy utilisation of the series elastic component.
Olympic Weightling exercises facilitate continuing development of the guts (Strength-Speed and Speed-Strength) of the force-velocity (FV) curve (see above). The FV curve acts a guide to Strength & Conditioning Certification with regards to the kind of strength developed from each exercise, session or phase to train in the program. Therefore, the Strength & Conditioning coach can effectively plan what type of power they wish to develop and which training modality (powerlifting, Olympic liftining, plyometrics, etc) is best utilised to elicit these adaptations.
Conclusion
Concern still exists as to the ef?cacy of including Olympic weightlifting exercises in the strength training programs of athletes in sports apart from weightlifting. These concerns generally fall under 3 broad categories: 1) Perceived time necessary to learn the movements due to the complexity of the lifts. 2) An absence of idea of the opportunity bene?ts that could be produced by performing Olympic lifting exercises correctly. 3) Concern on the risk of injury caused by practicing these weightlifting movements.
It’s evident there is a great number of biomechanical great things about practicing these lifts with limited disadvantages. The biggest risk may be of the perceived danger of practicing these lifts. On such basis as the data presented by Brian Hammill of the British Weightlifting Association (BWLA), it is usually stated with con?dence how the risk of harm is really as low or lower than most sports as long as there exists quali?ed supervision supplied by certi?ed Strength and Conditioning coach who’ve been been trained in coaching the weightlifting movements.
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