Introduction
Olympic Weightlifting can be a sport where athletes compete for that total weight of two lifts: the snatch and also the clean & jerk. Working out methods utilized in Weightlifting can also be utilized by Strength & Conditioning coaches as a method of resistance training for a number of other sports. One of the primary causes of exploiting various resistance training modalities such is for power development. There are many variations on the party 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 accustomed to increase athletic power is Olympic Weightlifting (ie power cleans, push presses, snatches, jump jerks as well as their variations) conducted from the exercise (Garhammer, 1993). It is traditionally been viewed as a effective way of manufacturing general explosive ability (Takano 1992; Stone 1993; Garhammer & Gregor 1992). However, there are additional important considerations which need to get addressed when implementing Olympic lifting exercises to the Strength & Conditioning program of the athlete, some include movement competency, training age, sport and coaching time with athlete. The goal of this article by Elite Performance Institute (EPI) is always to provide a biomechanical and physiological discussion as to the reasons weightlifting training is necessary to improve athletic performance and the way they will be performed in a training curriculum. For more information, kindly visit www.epicertification.com
Power Defined
Power has become looked as the suitable combination of speed and strength to produce movement (Chu 1996). More specifically, power represents ale the athlete to produce high degrees of process certain distance. The greater power a sports athlete possesses the larger the a higher level work performed (Wilson 1992). Power can be a combination of strength and speed:
POWER = FORCE (strength) X VELOCITY (speed of movement)
There are many physiological and neural adaptations which comprise the force component (Moritani 1992). Physiological adaptations to strength consist of a boost in muscle tissues 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) increase in intra-muscular coordination; and (5) increase in inter-muscular coordination.
Speed of movement comprises many different 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 standby time with the series elastic component.
Olympic Weightling exercises facilitate growth and development of the very center (Strength-Speed and Speed-Strength) of the force-velocity (FV) curve (see above). The FV curve acts a map to Strength & Conditioning Courses London according to the sort of strength developed from each exercise, session or phase of training from the program. Consequently, the Strength & Conditioning coach can effectively plan which kind of power they would like to develop and which training modality (powerlifting, Olympic liftining, plyometrics, etc) is the most suitable utilised to elicit these adaptations.
Conclusion
Concern still exists regarding ef?cacy of including Olympic weightlifting exercises from the resistance training programs of athletes in sports aside from weightlifting. These concerns generally belong to 3 broad categories: 1) Perceived time forced to study the movements because of the complexity of the lifts. 2) An absence of idea of the possibility bene?ts that could be produced by performing Olympic lifting exercises correctly. 3) Concern over the risk of injury resulting from doing these weightlifting movements.
It can be evident there is a multitude of biomechanical important things about doing these lifts with limited disadvantages. The biggest risk has become of the perceived danger of doing these lifts. On the basis of the evidence presented by Brian Hammill of the British Weightlifting Association (BWLA), it could be stated with con?dence how the injury risk will be as low or less than most sports providing there exists quali?ed supervision furnished by certi?ed Strength and Conditioning coach who are competed in coaching the weightlifting movements.
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