Introduction
Olympic Weightlifting is often a sport in which athletes compete for the total weight of 2 lifts: the snatch and also the clean & jerk. The courses methods used in Weightlifting will also be utilised by Strength & Conditioning coaches as a means of strength training for any wide range of other sports. Most significant reasons for exploiting various strength training modalities such is good for power development. There are several 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 well known method used to increase athletic power is Olympic Weightlifting (ie power cleans, push presses, snatches, jump jerks as well as their variations) conducted inside the exercise (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 become addressed when implementing Olympic lifting exercises in the Strength & Conditioning program of your athlete, some of these include movement competency, training age, sport and coaching time with athlete. The purpose of this short article by Elite Performance Institute (EPI) would be to give you a biomechanical and physiological discussion that explains why weightlifting training is useful to improve athletic performance and exactly how they must be performed within a training curriculum. For additional information, check out www.epicertification.com
Power Defined
Power continues to be defined as the suitable blend of speed and strength to produce movement (Chu 1996). Specifically, power represents light beer the athlete to produce high degrees of work through a certain distance. The more power a sports athlete possesses the higher the level of work performed (Wilson 1992). Power is often a blend of strength and speed:
POWER = FORCE (strength) X VELOCITY (speed to move)
There are several physiological and neural adaptations which comprise the force component (Moritani 1992). Physiological adaptations to strength contain more muscle tissue through hypertrophy, connective tissue 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) boost in intra-muscular coordination; and (5) boost in inter-muscular coordination.
Speed to move 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 standby time with the series elastic component.
Olympic Weightling exercises facilitate development of the guts (Strength-Speed and Speed-Strength) from the force-velocity (FV) curve (see above). The FV curve acts a road map to Strength & Conditioning Courses Ireland regarding the kind of strength developed from each exercise, session or phase to train inside the program. Therefore, the force & Conditioning coach can effectively plan which power they wish to develop and which training modality (powerlifting, Olympic liftining, plyometrics, etc) is most beneficial utilised to elicit these adaptations.
Conclusion
Concern still exists regarding ef?cacy of including Olympic weightlifting exercises inside the strength training programs of athletes in sports besides weightlifting. These concerns generally fall into 3 broad categories: 1) Perceived time necessary to educate yourself on the movements as a result of complexity from the lifts. 2) Deficiencies in understanding of the possible bene?ts that could be based on performing Olympic lifting exercises correctly. 3) Concern on the risk of injury due to practicing these weightlifting movements.
It’s evident you can find a great number of biomechanical benefits of practicing these lifts with limited disadvantages. The biggest risk continues to be from the perceived danger of practicing these lifts. Based on evidence presented by Brian Hammill from the British Weightlifting Association (BWLA), it may be stated with con?dence that the risk of injury is as low or less than most sports as long as there is certainly quali?ed supervision furnished by certi?ed Strength and Conditioning coach who have been trained in coaching the weightlifting movements.
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