Introduction
Olympic Weightlifting is often a sport through which athletes compete for that total weight of two lifts: the snatch as well as the clean & jerk. The courses methods utilized in Weightlifting will also be used by Strength & Conditioning coaches as a way of strength training for a number of other sports. One of the primary factors behind exploiting various strength training modalities such is made for power development. There are numerous variations on the party 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 accustomed to increase athletic power is Olympic Weightlifting (ie power cleans, push presses, snatches, jump jerks as well as their variations) conducted in the training (Garhammer, 1993). This has traditionally been viewed as a efficient way of manufacturing general explosive ability (Takano 1992; Stone 1993; Garhammer & Gregor 1992). However, there are other important considerations which require to be addressed when implementing Olympic lifting exercises into the Strength & Conditioning program of the athlete, some of these include movement competency, training age, sport and training time with athlete. The goal of this article by Elite Performance Institute (EPI) is to give a biomechanical and physiological discussion as to why weightlifting exercises are helpful to improve athletic performance and the way they ought to be performed inside a exercise program. For more information, go to www.epicertification.com
Power Defined
Power has been thought as the perfect mixture of speed and strength to generate movement (Chu 1996). Particularly, power represents light beer the athlete to generate high degrees of process confirmed distance. The harder power a sports athlete possesses the higher the level of work performed (Wilson 1992). Power is often a mixture of strength and speed:
POWER = FORCE (strength) X VELOCITY (speed of motion)
There are numerous physiological and neural adaptations which comprise the strength component (Moritani 1992). Physiological adaptations to strength incorporate a boost 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) boost in intra-muscular coordination; and (5) boost in inter-muscular coordination.
Speed of motion comprises many different 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 guts (Strength-Speed and Speed-Strength) with the force-velocity (FV) curve (see above). The FV curve acts a road map to Strength & Conditioning Courses London according to the kind of strength developed from each exercise, session or phase of training in the program. Therefore, the force & Conditioning coach can effectively plan what sort of power they need to develop and which training modality (powerlifting, Olympic liftining, plyometrics, etc) is most beneficial utilised to elicit these adaptations.
Conclusion
Concern still exists regarding the ef?cacy of including Olympic weightlifting exercises in the strength training programs of athletes in sports aside from weightlifting. These concerns generally fall under 3 broad categories: 1) Perceived time forced to educate yourself on the movements due to the complexity with the lifts. 2) Too little understanding of the possible bene?ts that can be produced from performing Olympic lifting exercises correctly. 3) Concern within the potential for injury caused by these weightlifting movements.
It’s evident there’s a multitude of biomechanical important things about these lifts with limited disadvantages. The biggest risk has been with the perceived danger of these lifts. On the basis of the research presented by Brian Hammill with the British Weightlifting Association (BWLA), it could be stated with con?dence that this risk of injury can be as low or under most sports as long as there’s quali?ed supervision furnished by certi?ed Strength and Conditioning coach who have been competed in coaching the weightlifting movements.
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