Introduction
Olympic Weightlifting is often a sport by which athletes compete to the total weight of 2 lifts: the snatch as well as the clean & jerk. The training methods employed in Weightlifting will also be employed by Strength & Conditioning coaches as a technique of weight training for the number of other sports. Most significant reasons for exploiting various weight training modalities such is perfect for power development. There are several 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 favorite method used to increase athletic power is Olympic Weightlifting (ie power cleans, push presses, snatches, jump jerks and their variations) conducted inside the exercise (Garhammer, 1993). It has traditionally been described as productive way of producing general explosive ability (Takano 1992; Stone 1993; Garhammer & Gregor 1992). However, there are many important considerations which require to get addressed when implementing Olympic lifting exercises in to the Strength & Conditioning program associated with an athlete, a few of these include movement competency, training age, sport and training time with athlete. The purpose of this informative article by Elite Performance Institute (EPI) is usually to supply a biomechanical and physiological discussion as to the reasons weightlifting training is useful to improve athletic performance and exactly how they ought to be performed in the training program. For more information, please visit www.epicertification.com
Power Defined
Power may be looked as the best mixture of speed and strength to make movement (Chu 1996). Particularly, power represents light beer the athlete to make high degrees of work through a certain distance. The more 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 of movement)
There are several physiological and neural adaptations which comprise the force component (Moritani 1992). Physiological adaptations to strength incorporate an increase in muscular 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) surge in intra-muscular coordination; and (5) surge in inter-muscular coordination.
Speed of movement is made up of various interrelated factors (Ackland & Bloomfield 1995). These are generally; (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 continuing development of the center (Strength-Speed and Speed-Strength) of the force-velocity (FV) curve (see above). The FV curve acts a road map to Strength & Conditioning Certification Dublin according to the sort of strength developed from each exercise, session or phase of training inside the program. Because of this, the Strength & Conditioning coach can effectively plan which power they would like to develop and which training modality (powerlifting, Olympic liftining, plyometrics, etc) is better utilised to elicit these adaptations.
Conclusion
Concern still exists regarding the ef?cacy of including Olympic weightlifting exercises inside the weight training programs of athletes in sports apart from weightlifting. These concerns generally fall under 3 broad categories: 1) Perceived time required to discover the movements because of the complexity of the lifts. 2) An absence of comprehension of the opportunity bene?ts that can be based on performing Olympic lifting exercises correctly. 3) Concern on the potential for injury as a result of practicing these weightlifting movements.
It is evident there is a multitude of biomechanical important things about practicing these lifts with limited disadvantages. The biggest risk may be of the perceived danger of practicing these lifts. On such basis as the data presented by Brian Hammill of the British Weightlifting Association (BWLA), it can be stated with con?dence the injury risk will be as low or less than most sports as long as there is quali?ed supervision furnished by certi?ed Strength and Conditioning coach who had been competent in coaching the weightlifting movements.
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