Introduction
Olympic Weightlifting is often a sport through which athletes compete to the total weight of 2 lifts: the snatch and also the clean & jerk. The courses methods utilized in Weightlifting will also be utilised by Strength & Conditioning coaches as a method of lifting weights for any massive amount other sports. Most significant reasons behind exploiting various lifting weights modalities such is perfect for power development. There are many variations on the party theme of power training. Some 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 utilized to increase athletic power is Olympic Weightlifting (ie power cleans, push presses, snatches, jump jerks along with their variations) conducted inside the weight room (Garhammer, 1993). It has traditionally been viewed as a effective way of manufacturing general explosive ability (Takano 1992; Stone 1993; Garhammer & Gregor 1992). However, there are many important considerations that demand to become addressed when implementing Olympic lifting exercises in the Strength & Conditioning program of an athlete, some of these include movement competency, training age, sport and coaching time with athlete. The objective of this post by Elite Performance Institute (EPI) is usually to give a biomechanical and physiological discussion that explains why weightlifting work outs are helpful to improve athletic performance and just how they should be performed inside a training program. For more information, go to www.epicertification.com
Power Defined
Power has become defined as the best mixture of speed and strength to generate movement (Chu 1996). More specifically, power represents draught beer the athlete to generate high levels of function with a given distance. The harder power a sports athlete possesses the larger the amount of work performed (Wilson 1992). Power is often a mixture of strength and speed:
POWER = FORCE (strength) X VELOCITY (speed to move)
There are many physiological and neural adaptations which comprise the strength component (Moritani 1992). Physiological adaptations to strength incorporate a rise in muscular tissues through hypertrophy, connective tissue density and bone integrity (Tesch 1992a). Neural adaptations (Schmidtbleicher 1992) that may 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 to move is composed of many different 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 standby time with the series elastic component.
Olympic Weightling exercises facilitate development of the center (Strength-Speed and Speed-Strength) from the force-velocity (FV) curve (see above). The FV curve acts a map to Strength & Conditioning Courses UK with regards to the form of strength developed from each exercise, session or phase to train inside the program. Therefore, the Strength & Conditioning coach can effectively plan what sort of power they wish to develop and which training modality (powerlifting, Olympic liftining, plyometrics, etc) is the most suitable utilised to elicit these adaptations.
Conclusion
Concern still exists regarding the ef?cacy of including Olympic weightlifting exercises inside the lifting weights programs of athletes in sports other than weightlifting. These concerns generally fall into 3 broad categories: 1) Perceived time forced to study the movements because of the complexity from the lifts. 2) Deficiencies in idea of the opportunity bene?ts that may be produced by performing Olympic lifting exercises correctly. 3) Concern within the risk of injury as a result of these weightlifting movements.
It really is evident there’s a multitude of biomechanical advantages of these lifts with limited disadvantages. The biggest risk has become from the perceived danger of these lifts. Judging by the research presented by Brian Hammill from the British Weightlifting Association (BWLA), it is usually stated with con?dence the risk of harm is as low or below most sports as long as there’s quali?ed supervision furnished by certi?ed Strength and Conditioning coach who had been trained in coaching the weightlifting movements.
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