Introduction
Olympic Weightlifting can be a sport through which athletes compete for that total weight of 2 lifts: the snatch as well as the clean & jerk. The training methods employed in Weightlifting may also be utilized by Strength & Conditioning coaches as a means of weight training for any number of other sports. Most significant reasons for exploiting various weight training modalities such is perfect for power development. There are lots of variations on the party 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 well known method accustomed to increase athletic power is Olympic Weightlifting (ie power cleans, push presses, snatches, jump jerks in addition to their variations) conducted inside the weight room (Garhammer, 1993). This has traditionally been viewed as a effective way of manufacturing general explosive ability (Takano 1992; Stone 1993; Garhammer & Gregor 1992). However, there are other important considerations that demand to get addressed when implementing Olympic lifting exercises in to the Strength & Conditioning program associated with an athlete, some include movement competency, training age, sport and coaching time with athlete. The purpose of this short article by Elite Performance Institute (EPI) is always to give a biomechanical and physiological discussion as to the reasons weightlifting workouts are necessary to improve athletic performance and exactly how they ought to be performed inside a training curriculum. For more details, go to www.epicertification.com
Power Defined
Power has been thought as the best mixture of speed and strength to generate movement (Chu 1996). Particularly, power represents draught beer the athlete to generate high amounts of sort out a certain distance. The harder power a player possesses the higher the amount of work performed (Wilson 1992). Power can be a mixture of strength and speed:
POWER = FORCE (strength) X VELOCITY (speed of motion)
There are lots of physiological and neural adaptations which comprise the strength component (Moritani 1992). Physiological adaptations to strength consist of a boost in muscle tissues through hypertrophy, connective tissue density and bone integrity (Tesch 1992a). Neural adaptations (Schmidtbleicher 1992) that 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 comprises 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 standby time with the series elastic component.
Olympic Weightling exercises facilitate growth and development of the very center (Strength-Speed and Speed-Strength) in the force-velocity (FV) curve (see above). The FV curve acts a map to Strength & Conditioning Certification Ireland according to the kind of strength developed from each exercise, session or phase to train inside the program. Consequently, the Strength & Conditioning coach can effectively plan which power to merely develop and which training modality (powerlifting, Olympic liftining, plyometrics, etc) is best utilised to elicit these adaptations.
Conclusion
Concern still exists as to the ef?cacy of including Olympic weightlifting exercises inside the weight training programs of athletes in sports aside from weightlifting. These concerns generally get into 3 broad categories: 1) Perceived time forced to educate yourself on the movements as a result of complexity in the lifts. 2) A lack of knowledge of the possibility bene?ts that can be based on performing Olympic lifting exercises correctly. 3) Concern over the potential for injury as a result of these weightlifting movements.
It’s evident there are a plethora of biomechanical advantages of these lifts with limited disadvantages. The biggest risk has been in the perceived danger of these lifts. On the basis of the evidence presented by Brian Hammill in the British Weightlifting Association (BWLA), it may be stated with con?dence that the injury risk is really as low or less than most sports as long as there is certainly quali?ed supervision provided by certi?ed Strength and Conditioning coach who had been trained in coaching the weightlifting movements.
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