Introduction
Olympic Weightlifting is a sport through which athletes compete for your total weight of two lifts: the snatch and the clean & jerk. Working out methods utilized in Weightlifting are also employed by Strength & Conditioning coaches as a way of lifting weights for any wide range of other sports. Most significant causes of exploiting various lifting weights modalities such is good for power development. There are lots of 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 well known method used to increase athletic power is Olympic Weightlifting (ie power cleans, push presses, snatches, jump jerks along with 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 need to become addressed when implementing Olympic lifting exercises into the Strength & Conditioning program of the athlete, some include movement competency, training age, sport and training time with athlete. The objective of this article by Elite Performance Institute (EPI) is always to provide a biomechanical and physiological discussion that explains why weightlifting workouts are necessary to improve athletic performance and the way they must be performed inside a training course. For more information, go to www.epicertification.com
Power Defined
Power may be understood to be the perfect combination of speed and strength to make movement (Chu 1996). Particularly, power represents ale the athlete to make high numbers of work through a given distance. The greater power a player possesses the better the degree of work performed (Wilson 1992). Power is a combination of strength and speed:
POWER = FORCE (strength) X VELOCITY (speed of movement)
There are lots of physiological and neural adaptations which comprise the force component (Moritani 1992). Physiological adaptations to strength incorporate more 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) boost in intra-muscular coordination; and (5) boost in inter-muscular coordination.
Speed of movement is made up of many different 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 standby time with the series elastic component.
Olympic Weightling exercises facilitate development of the middle (Strength-Speed and Speed-Strength) with the force-velocity (FV) curve (see above). The FV curve acts a road map to Strength & Conditioning Courses Dublin based on the kind of strength developed from each exercise, session or phase of coaching in the program. Therefore, the force & Conditioning coach can effectively plan what type of power to merely develop and which training modality (powerlifting, Olympic liftining, plyometrics, etc) is best utilised to elicit these adaptations.
Conclusion
Concern still exists for the ef?cacy of including Olympic weightlifting exercises in the lifting weights programs of athletes in sports besides weightlifting. These concerns generally fall into 3 broad categories: 1) Perceived time necessary to study the movements because of the complexity with the lifts. 2) Too little comprehension of the possibility bene?ts that could be based on performing Olympic lifting exercises correctly. 3) Concern on the possibility of injury resulting from performing these weightlifting movements.
It is evident you can find a large number of biomechanical important things about performing these lifts with limited disadvantages. The biggest risk may be with the perceived danger of performing these lifts. On such basis as the data presented by Brian Hammill with the British Weightlifting Association (BWLA), it could be stated with con?dence that the risk of injury will be as low or lower than most sports as long as there exists quali?ed supervision supplied by certi?ed Strength and Conditioning coach who have been been trained in coaching the weightlifting movements.
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