Introduction
Olympic Weightlifting is a sport in which athletes compete for that total weight of two lifts: the snatch along with the clean & jerk. Working out methods used in Weightlifting can also be used by Strength & Conditioning coaches as a means of weight training for any great deal of other sports. Most significant factors behind exploiting various weight training modalities such is for power development. There are lots of variations on the 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 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 from the weight room (Garhammer, 1993). It is traditionally been seen as an effective way of manufacturing general explosive ability (Takano 1992; Stone 1993; Garhammer & Gregor 1992). However, there are more important considerations which require to get addressed when implementing Olympic lifting exercises in to the Strength & Conditioning program of an athlete, many of these include movement competency, training age, sport and training time with athlete. The objective of this informative article by Elite Performance Institute (EPI) is to give you a biomechanical and physiological discussion as to why weightlifting training is useful to improve athletic performance and just how they should be performed within a training course. For more information, check out www.epicertification.com
Power Defined
Power may be understood to be the optimal blend of speed and strength to make movement (Chu 1996). Specifically, power represents draught beer the athlete to make high amounts of sort out a given distance. The harder power an athlete possesses the larger the degree of work performed (Wilson 1992). Power is a blend of strength and speed:
POWER = FORCE (strength) X VELOCITY (speed of motion)
There are lots of physiological and neural adaptations which comprise the strength component (Moritani 1992). Physiological adaptations to strength incorporate 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) rise in intra-muscular coordination; and (5) rise in inter-muscular coordination.
Speed of motion consists of a variety of 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 technique series elastic component.
Olympic Weightling exercises facilitate development of the middle (Strength-Speed and Speed-Strength) with the force-velocity (FV) curve (see above). The FV curve acts a road map to Strength & Conditioning Certification Ireland regarding the form of strength developed from each exercise, session or phase of education from the program. Therefore, the force & Conditioning coach can effectively plan which kind 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 from the weight training programs of athletes in sports aside from weightlifting. These concerns generally fall under 3 broad categories: 1) Perceived time forced to learn the movements because of the complexity with the lifts. 2) A lack of comprehension of the opportunity bene?ts which can be produced by performing Olympic lifting exercises correctly. 3) Concern in the risk of injury caused by doing these weightlifting movements.
It really is evident there’s a multitude of biomechanical benefits of doing these lifts with limited disadvantages. The biggest risk may be with the perceived danger of doing these lifts. Judging by the evidence presented by Brian Hammill with the British Weightlifting Association (BWLA), it may be stated with con?dence that this risk of harm is as low or less than most sports as long as there is quali?ed supervision provided by certi?ed Strength and Conditioning coach who had been competent in coaching the weightlifting movements.
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