Introduction
Olympic Weightlifting can be a sport where athletes compete to the total weight of two lifts: the snatch as well as the clean & jerk. Working out methods found in Weightlifting may also be utilised by Strength & Conditioning coaches as a method of weight training for the great deal of other sports. Most significant reasons behind exploiting various weight training modalities such is for power development. There are several variations on the 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 well known method accustomed to increase athletic power is Olympic Weightlifting (ie power cleans, push presses, snatches, jump jerks and their variations) conducted in the weight room (Garhammer, 1993). It’s traditionally been described as efficient way of manufacturing general explosive ability (Takano 1992; Stone 1993; Garhammer & Gregor 1992). However, there are additional important considerations that demand being addressed when implementing Olympic lifting exercises into the Strength & Conditioning program of your athlete, a few of these include movement competency, training age, sport and training time with athlete. The purpose of this informative article by Elite Performance Institute (EPI) is to supply a biomechanical and physiological discussion as to the reasons weightlifting training is necessary to improve athletic performance and the way they will be performed in a training course. For more details, check out www.epicertification.com
Power Defined
Power continues to be thought as the optimal mixture of speed and strength to produce movement (Chu 1996). More specifically, power represents ale the athlete to produce high amounts of process a given distance. The more power a player possesses the better 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 several physiological and neural adaptations which comprise the strength component (Moritani 1992). Physiological adaptations to strength consist of a rise in muscle tissues through hypertrophy, ligament density and bone integrity (Tesch 1992a). Neural adaptations (Schmidtbleicher 1992) that may 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). These 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 progression of the guts (Strength-Speed and Speed-Strength) of the force-velocity (FV) curve (see above). The FV curve acts a road map to Strength & Conditioning Courses London regarding the kind of strength developed from each exercise, session or phase of coaching in the program. Consequently, the Strength & Conditioning coach can effectively plan which power they wish to develop and which training modality (powerlifting, Olympic liftining, plyometrics, etc) is best utilised to elicit these adaptations.
Conclusion
Concern still exists regarding the ef?cacy of including Olympic weightlifting exercises in the weight training programs of athletes in sports besides weightlifting. These concerns generally get into 3 broad categories: 1) Perceived time forced to educate yourself on the movements as a result of complexity of the lifts. 2) Too little idea of the opportunity bene?ts that may be produced by performing Olympic lifting exercises correctly. 3) Concern in the risk of injury due to these weightlifting movements.
It can be evident you can find a great number of biomechanical great things about these lifts with limited disadvantages. The biggest risk continues to be of the perceived danger of these lifts. Based on evidence presented by Brian Hammill of the British Weightlifting Association (BWLA), it may be stated with con?dence that this risk of injury is really as low or under most sports provided that there is quali?ed supervision supplied by certi?ed Strength and Conditioning coach who’ve been competent in coaching the weightlifting movements.
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