Introduction
Olympic Weightlifting is a sport through which athletes compete for your total weight of 2 lifts: the snatch along with the clean & jerk. Working out methods employed in Weightlifting can also be utilised by Strength & Conditioning coaches as a way of weight training for a wide range of other sports. One of the greatest factors behind exploiting various weight training modalities such is for power development. There are lots of variations on the 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 popular method accustomed to increase athletic power is Olympic Weightlifting (ie power cleans, push presses, snatches, jump jerks in addition to their variations) conducted in the training (Garhammer, 1993). It has traditionally been described as productive way of manufacturing general explosive ability (Takano 1992; Stone 1993; Garhammer & Gregor 1992). However, there are additional important considerations which require being addressed when implementing Olympic lifting exercises in to the Strength & Conditioning program of your athlete, some include movement competency, training age, sport and coaching time with athlete. The objective of this article by Elite Performance Institute (EPI) is usually to give you a biomechanical and physiological discussion that explains why weightlifting workouts are useful to improve athletic performance and the way they will be performed inside a exercise program. For more information, please visit www.epicertification.com
Power Defined
Power continues to be understood to be the best blend of speed and strength to generate movement (Chu 1996). More specifically, power represents ale the athlete to generate high degrees of function with a certain distance. The greater power a player possesses the greater the a higher level work performed (Wilson 1992). Power is a blend 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) which 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 consists of a number of 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 technique series elastic component.
Olympic Weightling exercises facilitate development of the middle (Strength-Speed and Speed-Strength) from the force-velocity (FV) curve (see above). The FV curve acts a guide to Strength & Conditioning Courses according to the form of strength developed from each exercise, session or phase of education in the program. As a result, the force & Conditioning coach can effectively plan what sort of power to merely develop and which training modality (powerlifting, Olympic liftining, plyometrics, etc) is most beneficial utilised to elicit these adaptations.
Conclusion
Concern still exists for the ef?cacy of including Olympic weightlifting exercises in the weight training programs of athletes in sports besides weightlifting. These concerns generally fall into 3 broad categories: 1) Perceived time forced to educate yourself on the movements because of the complexity from the lifts. 2) A lack of knowledge of the possibility bene?ts which can be derived from performing Olympic lifting exercises correctly. 3) Concern within the possibility of injury caused by doing these weightlifting movements.
It really is evident there’s a plethora of biomechanical great things about doing these lifts with limited disadvantages. The biggest risk continues to be from the perceived danger of doing these lifts. Judging by the evidence presented by Brian Hammill from the British Weightlifting Association (BWLA), it can be stated with con?dence the risk of injury can be as low or less than most sports so long as there’s quali?ed supervision given by certi?ed Strength and Conditioning coach who’ve been been trained in coaching the weightlifting movements.
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