Introduction
Olympic Weightlifting is often a sport through which athletes compete to the total weight of two lifts: the snatch as well as the clean & jerk. The training methods found in Weightlifting may also be utilized by Strength & Conditioning coaches as a way of weight training for any great deal of other sports. One of the primary reasons behind exploiting various weight training modalities such is perfect for power development. There are lots of 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 utilized to increase athletic power is Olympic Weightlifting (ie power cleans, push presses, snatches, jump jerks along with their variations) conducted within the weight room (Garhammer, 1993). It has traditionally been seen as effective way of producing general explosive ability (Takano 1992; Stone 1993; Garhammer & Gregor 1992). However, there are many important considerations which require to be addressed when implementing Olympic lifting exercises into the Strength & Conditioning program of an athlete, some include movement competency, training age, sport and training time with athlete. The purpose of this post by Elite Performance Institute (EPI) is always to supply a biomechanical and physiological discussion why weightlifting workouts are beneficial to improve athletic performance and exactly how they must be performed in the training curriculum. For additional information, go to www.epicertification.com
Power Defined
Power may be understood to be the suitable blend of speed and strength to generate movement (Chu 1996). Specifically, power represents the ability of the athlete to generate high amounts of function with confirmed distance. The greater power an athlete possesses the higher the level of work performed (Wilson 1992). Power is often a blend of strength and speed:
POWER = FORCE (strength) X VELOCITY (speed to move)
There are lots of physiological and neural adaptations which comprise the strength component (Moritani 1992). Physiological adaptations to strength consist of a rise in muscle mass through hypertrophy, connective tissue 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) rise in intra-muscular coordination; and (5) rise in inter-muscular coordination.
Speed to move comprises 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 standby time with the series elastic component.
Olympic Weightling exercises facilitate development of the middle (Strength-Speed and Speed-Strength) in the force-velocity (FV) curve (see above). The FV curve acts a guide to Strength & Conditioning Courses UK according to the kind of strength developed from each exercise, session or phase to train within the program. Therefore, the force & Conditioning coach can effectively plan which kind of 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 ef?cacy of including Olympic weightlifting exercises within the weight training programs of athletes in sports besides weightlifting. These concerns generally fall into 3 broad categories: 1) Perceived time required to discover the movements due to the complexity in the lifts. 2) A lack of knowledge of the possible bene?ts that may be derived from performing Olympic lifting exercises correctly. 3) Concern within the possibility of injury caused by these weightlifting movements.
It’s evident there’s a plethora of biomechanical benefits of these lifts with limited disadvantages. The biggest risk may be in the perceived danger of these lifts. On such basis as the research presented by Brian Hammill in the British Weightlifting Association (BWLA), it could be stated with con?dence that the injury risk is really as low or under most sports providing there exists quali?ed supervision provided by certi?ed Strength and Conditioning coach who’ve been competed in coaching the weightlifting movements.
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