Introduction
Olympic Weightlifting is really a sport where athletes compete for your total weight of 2 lifts: the snatch and the clean & jerk. Working out methods found in Weightlifting can also be utilised by Strength & Conditioning coaches as a means of weight training to get a massive amount other sports. One of the first causes of exploiting various weight training modalities such is made for power development. There are many 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 employed to increase athletic power is Olympic Weightlifting (ie power cleans, push presses, snatches, jump jerks and their variations) conducted in the training (Garhammer, 1993). It is traditionally been described as productive way of producing general explosive ability (Takano 1992; Stone 1993; Garhammer & Gregor 1992). However, there are more important considerations that demand to get addressed when implementing Olympic lifting exercises in the Strength & Conditioning program of the athlete, many of these include movement competency, training age, sport and coaching time with athlete. The purpose of this informative article by Elite Performance Institute (EPI) would be to supply a biomechanical and physiological discussion why weightlifting exercises are useful to improve athletic performance and the way they ought to be performed inside a exercise program. For additional information, kindly visit www.epicertification.com
Power Defined
Power may be defined as the perfect mixture of speed and strength to create movement (Chu 1996). Specifically, power represents the ability of the athlete to create high degrees of work through a given distance. The harder power a player possesses the higher the amount of work performed (Wilson 1992). Power is really 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 contain an increase in muscle tissues through hypertrophy, ligament 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) surge in intra-muscular coordination; and (5) surge in inter-muscular coordination.
Speed to move is made up 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 standby time with the series elastic component.
Olympic Weightling exercises facilitate progression 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 Certification with regards to the kind of strength developed from each exercise, session or phase of education in the program. Because of this, the force & Conditioning coach can effectively plan what sort of power they would like to develop and which training modality (powerlifting, Olympic liftining, plyometrics, etc) is best utilised to elicit these adaptations.
Conclusion
Concern still exists regarding ef?cacy of including Olympic weightlifting exercises in the weight training programs of athletes in sports apart from weightlifting. These concerns generally belong to 3 broad categories: 1) Perceived time required to learn the movements as a result of complexity from the lifts. 2) Too little comprehension of the possible bene?ts that may be produced from performing Olympic lifting exercises correctly. 3) Concern in the prospect of injury as a result of these weightlifting movements.
It’s evident there is a large number of biomechanical great things about these lifts with limited disadvantages. The biggest risk may be from the perceived danger of these lifts. On the basis of evidence presented by Brian Hammill from the British Weightlifting Association (BWLA), it could be stated with con?dence how the injury risk will be as low or lower than most sports providing there exists quali?ed supervision furnished by certi?ed Strength and Conditioning coach who are trained in coaching the weightlifting movements.
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