Introduction
Olympic Weightlifting is a sport by which athletes compete for the total weight of 2 lifts: the snatch along with the clean & jerk. The training methods utilized in Weightlifting are also utilized by Strength & Conditioning coaches as a method of strength training for the massive amount other sports. Most significant reasons for exploiting various strength training modalities such is perfect for power development. There are numerous variations on the party’s 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 in addition to their variations) conducted from the exercise (Garhammer, 1993). It’s traditionally been seen as productive way of producing general explosive ability (Takano 1992; Stone 1993; Garhammer & Gregor 1992). However, there are other important considerations which require being addressed when implementing Olympic lifting exercises in 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 short article by Elite Performance Institute (EPI) is to supply a biomechanical and physiological discussion that explains why weightlifting work outs are useful to improve athletic performance and exactly how they must be performed inside a training program. For more details, go to www.epicertification.com
Power Defined
Power continues to be thought as the perfect combination of speed and strength to produce movement (Chu 1996). More specifically, power represents light beer the athlete to produce high degrees of sort out confirmed distance. The harder power a sports athlete possesses the greater the a higher level work performed (Wilson 1992). Power is a combination of strength and speed:
POWER = FORCE (strength) X VELOCITY (speed to move)
There are numerous physiological and neural adaptations which comprise the strength component (Moritani 1992). Physiological adaptations to strength consist of a boost in muscle mass 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 consists of many different 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 utilisation of 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 guide to Strength & Conditioning Courses Dublin based on the sort of strength developed from each exercise, session or phase to train from the program. Therefore, the Strength & 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 the ef?cacy of including Olympic weightlifting exercises from the strength training programs of athletes in sports other than weightlifting. These concerns generally fall into 3 broad categories: 1) Perceived time needed to learn the movements due to the complexity from the lifts. 2) Too little knowledge of the possibility bene?ts that may be derived from performing Olympic lifting exercises correctly. 3) Concern over the prospect of injury caused by performing these weightlifting movements.
It can be evident there’s a large number of biomechanical great things about performing these lifts with limited disadvantages. The biggest risk continues to be from the perceived danger of performing these lifts. Based on the research presented by Brian Hammill from the British Weightlifting Association (BWLA), it can be stated with con?dence that this risk of injury is as low or under most sports so long as there is certainly quali?ed supervision provided by certi?ed Strength and Conditioning coach who are competed in coaching the weightlifting movements.
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