Introduction
Olympic Weightlifting is often a sport where athletes compete for the total weight of two lifts: the snatch and the clean & jerk. The education methods utilized in Weightlifting are also used by Strength & Conditioning coaches as a method of resistance training for any massive amount other sports. Most significant reasons for exploiting various resistance training modalities such is made for power development. There are lots of 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 accustomed to increase athletic power is Olympic Weightlifting (ie power cleans, push presses, snatches, jump jerks in addition to their variations) conducted from the training (Garhammer, 1993). It’s traditionally been seen as effective way of manufacturing general explosive ability (Takano 1992; Stone 1993; Garhammer & Gregor 1992). However, there are more important considerations that demand to become addressed when implementing Olympic lifting exercises in the Strength & Conditioning program associated with an athlete, a few of these include movement competency, training age, sport and coaching time with athlete. The purpose of this short article by Elite Performance Institute (EPI) is always to give you a biomechanical and physiological discussion why weightlifting training is beneficial to improve athletic performance and exactly how they must be performed in the training program. For more information, please visit www.epicertification.com
Power Defined
Power continues to be looked as the best mixture of speed and strength to produce movement (Chu 1996). More specifically, power represents ale the athlete to produce high numbers of function with a given distance. Greater power a sports athlete possesses the better the amount of work performed (Wilson 1992). Power is often a mixture of strength and speed:
POWER = FORCE (strength) X VELOCITY (speed of movement)
There are lots of physiological and neural adaptations which comprise the strength component (Moritani 1992). Physiological adaptations to strength incorporate a rise in muscle tissues through hypertrophy, ligament 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) rise in intra-muscular coordination; and (5) rise in inter-muscular coordination.
Speed of movement is made up 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 utilisation of the series elastic component.
Olympic Weightling exercises facilitate continuing development of the guts (Strength-Speed and Speed-Strength) from the force-velocity (FV) curve (see above). The FV curve acts a map to Strength & Conditioning Certification Ireland with regards to the sort of strength developed from each exercise, session or phase of training from the program. As a result, the force & Conditioning coach can effectively plan which kind of power they need to develop and which training modality (powerlifting, Olympic liftining, plyometrics, etc) is best utilised to elicit these adaptations.
Conclusion
Concern still exists for the ef?cacy of including Olympic weightlifting exercises from the resistance 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 as a result of complexity from the lifts. 2) An absence of idea of the possible bene?ts that can be produced from performing Olympic lifting exercises correctly. 3) Concern in the prospect of injury resulting from practicing these weightlifting movements.
It really is evident there are a multitude of biomechanical benefits of practicing these lifts with limited disadvantages. The biggest risk continues to be from the perceived danger of practicing these lifts. On the basis of the research presented by Brian Hammill from the British Weightlifting Association (BWLA), it may be stated with con?dence how the risk of injury will be as low or under most sports as long as there is certainly quali?ed supervision furnished by certi?ed Strength and Conditioning coach who had been competed in coaching the weightlifting movements.
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