Introduction
Olympic Weightlifting is really a sport through which athletes compete for the total weight of 2 lifts: the snatch and also the clean & jerk. The education methods employed in Weightlifting are also employed by Strength & Conditioning coaches as a means of weight training for any massive amount other sports. One of the primary factors behind exploiting various weight training modalities such is made for power development. There are lots of 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 trendy method used to increase athletic power is Olympic Weightlifting (ie power cleans, push presses, snatches, jump jerks and their variations) conducted inside the weight room (Garhammer, 1993). It is traditionally been seen as an efficient of producing general explosive ability (Takano 1992; Stone 1993; Garhammer & Gregor 1992). However, there are many important considerations which need to get addressed when implementing Olympic lifting exercises to the Strength & Conditioning program of the athlete, some of these include movement competency, training age, sport and training time with athlete. The intention of this article by Elite Performance Institute (EPI) is to supply a biomechanical and physiological discussion as to the reasons weightlifting exercises are helpful to improve athletic performance and how they will be performed within a exercise program. For more information, kindly visit www.epicertification.com
Power Defined
Power continues to be looked as the suitable combination of speed and strength to generate movement (Chu 1996). Specifically, power represents ale the athlete to generate high levels of process certain distance. The more power a player possesses the better the degree of work performed (Wilson 1992). Power is really a combination of strength and speed:
POWER = FORCE (strength) X VELOCITY (speed to move)
There are lots of physiological and neural adaptations which comprise the strength component (Moritani 1992). Physiological adaptations to strength include more muscular tissues through hypertrophy, connective tissue 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 to move is composed of many different 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 continuing development of the middle (Strength-Speed and Speed-Strength) with the force-velocity (FV) curve (see above). The FV curve acts a guide to Strength & Conditioning Certification Dublin according to the type of strength developed from each exercise, session or phase of coaching inside the program. As a result, the Strength & Conditioning coach can effectively plan which kind of 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 for the ef?cacy of including Olympic weightlifting exercises inside the weight training programs of athletes in sports besides weightlifting. These concerns generally fall under 3 broad categories: 1) Perceived time needed to discover the movements due to complexity with the lifts. 2) Deficiencies in idea of the possibility bene?ts that can be based on performing Olympic lifting exercises correctly. 3) Concern within the risk of injury as a result of performing these weightlifting movements.
It can be evident you can find a plethora of biomechanical important things about performing these lifts with limited disadvantages. The biggest risk continues to be with the perceived danger of performing these lifts. On the basis of the evidence presented by Brian Hammill with the British Weightlifting Association (BWLA), it may be stated with con?dence the injury risk is really as low or below most sports so long as there is certainly quali?ed supervision given by certi?ed Strength and Conditioning coach who are competent in coaching the weightlifting movements.
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