Introduction
Olympic Weightlifting is a sport by which athletes compete to the total weight of two lifts: the snatch and the clean & jerk. The training methods used in Weightlifting can also be used by Strength & Conditioning coaches as a way of weight training to get a wide range of other sports. One of the primary factors behind exploiting various weight training modalities such is good for power development. There are lots of variations on the 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 popular method used to increase athletic power is Olympic Weightlifting (ie power cleans, push presses, snatches, jump jerks and their variations) conducted from the training (Garhammer, 1993). It’s traditionally been viewed as a efficient way of producing general explosive ability (Takano 1992; Stone 1993; Garhammer & Gregor 1992). However, there are additional important considerations that demand being addressed when implementing Olympic lifting exercises into the Strength & Conditioning program of an athlete, some of these include movement competency, training age, sport and training time with athlete. The goal of this post by Elite Performance Institute (EPI) would be to give a biomechanical and physiological discussion that explains why weightlifting workouts are useful to improve athletic performance and exactly how they ought to be performed in the exercise program. For more details, check out www.epicertification.com
Power Defined
Power has become defined as the suitable mixture of speed and strength to create movement (Chu 1996). Particularly, power represents draught beer the athlete to create high amounts of sort out a certain distance. The more power a player possesses the larger the level of work performed (Wilson 1992). Power is a mixture of strength and speed:
POWER = FORCE (strength) X VELOCITY (speed of motion)
There are lots of physiological and neural adaptations which comprise the force component (Moritani 1992). Physiological adaptations to strength consist of a rise in muscle tissue 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) surge in intra-muscular coordination; and (5) surge in inter-muscular coordination.
Speed of motion is made up of various interrelated factors (Ackland & Bloomfield 1995). They 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 development of the center (Strength-Speed and Speed-Strength) of the force-velocity (FV) curve (see above). The FV curve acts a map to Strength & Conditioning Certification UK with regards to the type of strength developed from each exercise, session or phase of training from the program. Because of this, the force & Conditioning coach can effectively plan which power to merely develop and which training modality (powerlifting, Olympic liftining, plyometrics, etc) is best utilised to elicit these adaptations.
Conclusion
Concern still exists for the ef?cacy of including Olympic weightlifting exercises from the weight training programs of athletes in sports other than weightlifting. These concerns generally belong to 3 broad categories: 1) Perceived time needed to learn the movements because of the complexity of the lifts. 2) Too little understanding of the possibility bene?ts that can be produced by performing Olympic lifting exercises correctly. 3) Concern on the prospect of injury due to performing these weightlifting movements.
It is evident you can find a multitude of biomechanical important things about performing these lifts with limited disadvantages. The biggest risk has become of the perceived danger of performing these lifts. Judging by the data presented by Brian Hammill of the British Weightlifting Association (BWLA), it is usually stated with con?dence how the risk of injury can be as low or less than most sports as long as there is certainly quali?ed supervision supplied by certi?ed Strength and Conditioning coach who are competent in coaching the weightlifting movements.
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