Introduction
Olympic Weightlifting is a sport by which athletes compete to the total weight of 2 lifts: the snatch along with the clean & jerk. The education methods used in Weightlifting can also be utilised by Strength & Conditioning coaches as a way of resistance training for any wide range of other sports. One of the greatest causes of exploiting various resistance training modalities such is made for power development. There are numerous variations on the party’s 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 favorite method employed to increase athletic power is Olympic Weightlifting (ie power cleans, push presses, snatches, jump jerks in addition to their variations) conducted from the training (Garhammer, 1993). This has traditionally been seen as efficient of producing general explosive ability (Takano 1992; Stone 1993; Garhammer & Gregor 1992). However, there are many important considerations that demand to get addressed when implementing Olympic lifting exercises in the Strength & Conditioning program of an athlete, many of these include movement competency, training age, sport and coaching time with athlete. The goal of this post by Elite Performance Institute (EPI) is always to provide a biomechanical and physiological discussion why weightlifting work outs are useful to improve athletic performance and the way they should be performed inside a training curriculum. For additional information, kindly visit www.epicertification.com
Power Defined
Power has been thought as the suitable combination of speed and strength to create movement (Chu 1996). Specifically, power represents ale the athlete to create high degrees of sort out a given distance. The greater power a player possesses the larger the level of work performed (Wilson 1992). Power is a combination 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 incorporate an increase 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) boost in intra-muscular coordination; and (5) boost in inter-muscular coordination.
Speed of movement is made up of a number of 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 technique series elastic component.
Olympic Weightling exercises facilitate continuing development of the middle (Strength-Speed and Speed-Strength) in the force-velocity (FV) curve (see above). The FV curve acts a map to Strength & Conditioning Certification according to the sort of strength developed from each exercise, session or phase of education from the program. Therefore, the Strength & 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 as to the ef?cacy of including Olympic weightlifting exercises from the resistance training programs of athletes in sports aside from weightlifting. These concerns generally fall under 3 broad categories: 1) Perceived time needed to educate yourself on the movements as a result of complexity in the lifts. 2) Deficiencies in idea of the opportunity bene?ts that could be based on performing Olympic lifting exercises correctly. 3) Concern on the prospect of injury caused by these weightlifting movements.
It really is evident there’s a plethora of biomechanical advantages of these lifts with limited disadvantages. The biggest risk has been in the perceived danger of these lifts. Judging by the research presented by Brian Hammill in the British Weightlifting Association (BWLA), it may be stated with con?dence the risk of harm can be as low or below most sports providing there’s quali?ed supervision furnished by certi?ed Strength and Conditioning coach who’ve been trained in coaching the weightlifting movements.
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