Introduction
Olympic Weightlifting is often a sport in which athletes compete for your total weight of two lifts: the snatch and the clean & jerk. The courses methods employed in Weightlifting will also be employed by Strength & Conditioning coaches as a means of lifting weights to get a wide range of other sports. Most significant reasons behind exploiting various lifting weights modalities such is good for power development. There are several variations on the party’s theme of power training. Some 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 utilized to increase athletic power is Olympic Weightlifting (ie power cleans, push presses, snatches, jump jerks along with their variations) conducted inside the weight room (Garhammer, 1993). It has traditionally been seen as an effective way of manufacturing general explosive ability (Takano 1992; Stone 1993; Garhammer & Gregor 1992). However, there are other important considerations which require to become addressed when implementing Olympic lifting exercises in the Strength & Conditioning program of your athlete, some include movement competency, training age, sport and training time with athlete. The intention of this short article by Elite Performance Institute (EPI) is usually to supply a biomechanical and physiological discussion as to why weightlifting workouts are useful to improve athletic performance and the way they ought to be performed within a exercise program. For more information, please visit www.epicertification.com
Power Defined
Power continues to be looked as the best combination of speed and strength to produce movement (Chu 1996). Particularly, power represents draught beer the athlete to produce high amounts of sort out a given distance. Greater power a player possesses the better the degree of work performed (Wilson 1992). Power is often a combination 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 consist of more muscle tissue through hypertrophy, ligament density and bone integrity (Tesch 1992a). Neural adaptations (Schmidtbleicher 1992) that could 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 of movement is made up of various 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 progression of the center (Strength-Speed and Speed-Strength) of the force-velocity (FV) curve (see above). The FV curve acts a guide to Strength & Conditioning Courses London regarding the type of strength developed from each exercise, session or phase of education inside the program. Because of this, the Strength & Conditioning coach can effectively plan what sort of power they need to develop and which training modality (powerlifting, Olympic liftining, plyometrics, etc) is best utilised to elicit these adaptations.
Conclusion
Concern still exists as to the ef?cacy of including Olympic weightlifting exercises inside the lifting weights programs of athletes in sports apart from weightlifting. These concerns generally fall into 3 broad categories: 1) Perceived time forced to educate yourself on the movements due to the complexity of the lifts. 2) Deficiencies in comprehension of the possibility bene?ts that could be produced by performing Olympic lifting exercises correctly. 3) Concern on the risk of injury as a result of these weightlifting movements.
It is evident there are a plethora of biomechanical benefits of these lifts with limited disadvantages. The biggest risk continues to be of the perceived danger of these lifts. Based on the data presented by Brian Hammill of the British Weightlifting Association (BWLA), it can be stated with con?dence how the injury risk will be as low or below most sports so long as there is certainly quali?ed supervision furnished by certi?ed Strength and Conditioning coach who are competent in coaching the weightlifting movements.
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