Introduction
Olympic Weightlifting is really a sport where athletes compete for the total weight of 2 lifts: the snatch as well as the clean & jerk. The education methods used in Weightlifting are also utilised by Strength & Conditioning coaches as a means of resistance training for any massive amount other sports. One of the first reasons behind exploiting various resistance training modalities such is perfect for power development. There are numerous variations on the party’s theme of power training. Some 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 utilized to increase athletic power is Olympic Weightlifting (ie power cleans, push presses, snatches, jump jerks and their variations) conducted in the training (Garhammer, 1993). It is traditionally been viewed as a effective way of producing general explosive ability (Takano 1992; Stone 1993; Garhammer & Gregor 1992). However, there are more important considerations which require to get addressed when implementing Olympic lifting exercises in the Strength & Conditioning program associated with an athlete, many of these include movement competency, training age, sport and training time with athlete. The intention of this informative article by Elite Performance Institute (EPI) is to provide a biomechanical and physiological discussion why weightlifting training is beneficial to improve athletic performance and how they ought to be performed inside a exercise program. For more information, go to www.epicertification.com
Power Defined
Power has become understood to be the best combination of speed and strength to produce movement (Chu 1996). More specifically, power represents the ability of the athlete to produce high amounts of process a given distance. The harder power an athlete possesses the larger the amount of work performed (Wilson 1992). Power is really a combination of strength and speed:
POWER = FORCE (strength) X VELOCITY (speed of movement)
There are numerous physiological and neural adaptations which comprise the strength component (Moritani 1992). Physiological adaptations to strength incorporate 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 movement consists of a number of 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 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 road map to Strength & Conditioning Courses UK according to the type of strength developed from each exercise, session or phase of education in the program. Consequently, the force & Conditioning coach can effectively plan which power to merely develop and which training modality (powerlifting, Olympic liftining, plyometrics, etc) is better utilised to elicit these adaptations.
Conclusion
Concern still exists for the ef?cacy of including Olympic weightlifting exercises in the resistance training programs of athletes in sports besides weightlifting. These concerns generally get into 3 broad categories: 1) Perceived time required to educate yourself on the movements because of the complexity from the lifts. 2) An absence of understanding of the potential bene?ts which can be produced from performing Olympic lifting exercises correctly. 3) Concern within the possibility of injury caused by these weightlifting movements.
It really is evident you can find a multitude of biomechanical great things about these lifts with limited disadvantages. The biggest risk has become from the perceived danger of these lifts. Based on evidence presented by Brian Hammill from the British Weightlifting Association (BWLA), it can be stated with con?dence that the risk of harm is really as low or under most sports so long as there exists quali?ed supervision given by certi?ed Strength and Conditioning coach who are competed in coaching the weightlifting movements.
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