Introduction
Olympic Weightlifting can be a sport where athletes compete for that total weight of 2 lifts: the snatch and the clean & jerk. The education methods utilized in Weightlifting can also be employed by Strength & Conditioning coaches as a means of resistance training to get a great deal of other sports. One of the greatest factors behind exploiting various resistance training modalities such is good for power development. There are numerous variations on the party 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 used to increase athletic power is Olympic Weightlifting (ie power cleans, push presses, snatches, jump jerks along with their variations) conducted from the training (Garhammer, 1993). It’s traditionally been viewed as a productive way of producing general explosive ability (Takano 1992; Stone 1993; Garhammer & Gregor 1992). However, there are other important considerations which require to become addressed when implementing Olympic lifting exercises to the Strength & Conditioning program associated with an athlete, some include movement competency, training age, sport and coaching time with athlete. The intention of this informative article by Elite Performance Institute (EPI) would be to give a biomechanical and physiological discussion as to the reasons weightlifting exercises are necessary to improve athletic performance and exactly how they must be performed within a exercise program. For more information, kindly visit www.epicertification.com
Power Defined
Power may be thought as the perfect mixture of speed and strength to generate movement (Chu 1996). Particularly, power represents draught beer the athlete to generate high degrees of function with certain distance. The more power an athlete possesses the greater the a higher level work performed (Wilson 1992). Power can be a mixture of strength and speed:
POWER = FORCE (strength) X VELOCITY (speed of movement)
There are numerous physiological and neural adaptations which comprise the force component (Moritani 1992). Physiological adaptations to strength consist of a boost in muscular 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) rise in intra-muscular coordination; and (5) rise in inter-muscular coordination.
Speed of movement is composed of a number of 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 use of the series elastic component.
Olympic Weightling exercises facilitate growth and development of the middle (Strength-Speed and Speed-Strength) with the force-velocity (FV) curve (see above). The FV curve acts a map to Strength & Conditioning Courses Ireland regarding the kind of strength developed from each exercise, session or phase of coaching from the program. As a result, the force & Conditioning coach can effectively plan what type 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 for the ef?cacy of including Olympic weightlifting exercises from the resistance training programs of athletes in sports other than weightlifting. These concerns generally belong to 3 broad categories: 1) Perceived time forced to learn the movements as a result of complexity with the lifts. 2) A lack of idea of the possible bene?ts that could be produced from performing Olympic lifting exercises correctly. 3) Concern in the possibility of injury as a result of doing these weightlifting movements.
It can be evident there are a large number of biomechanical important things about doing these lifts with limited disadvantages. The biggest risk may be with the perceived danger of doing these lifts. On the basis of the data presented by Brian Hammill with the British Weightlifting Association (BWLA), it could be stated with con?dence how the risk of injury is as low or under most sports providing there is quali?ed supervision given by certi?ed Strength and Conditioning coach who had been competed in coaching the weightlifting movements.
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