Introduction
Olympic Weightlifting can be a sport in which athletes compete for the total weight of two lifts: the snatch along with the clean & jerk. Working out methods utilized in Weightlifting will also be utilised by Strength & Conditioning coaches as a technique of lifting weights for the number of other sports. Most significant reasons for exploiting various lifting weights modalities such is perfect for power development. There are several variations on the party’s 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 trendy method used to increase athletic power is Olympic Weightlifting (ie power cleans, push presses, snatches, jump jerks and their variations) conducted from the training (Garhammer, 1993). It’s traditionally been seen as an effective way of producing general explosive ability (Takano 1992; Stone 1993; Garhammer & Gregor 1992). However, there are more important considerations which need to become addressed when implementing Olympic lifting exercises to the Strength & Conditioning program associated with an athlete, many of these include movement competency, training age, sport and coaching time with athlete. The intention of this article by Elite Performance Institute (EPI) is always to provide a biomechanical and physiological discussion why weightlifting workouts are helpful to improve athletic performance and just how they will be performed within a training course. For more information, please visit www.epicertification.com
Power Defined
Power continues to be defined as the best mix of speed and strength to make movement (Chu 1996). More specifically, power represents ale the athlete to make high levels of process a given distance. Greater power a sports athlete possesses the higher the level of work performed (Wilson 1992). Power can be a mix of strength and speed:
POWER = FORCE (strength) X VELOCITY (speed to move)
There are several physiological and neural adaptations which comprise the strength component (Moritani 1992). Physiological adaptations to strength consist of more muscular 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) increase in intra-muscular coordination; and (5) increase in inter-muscular coordination.
Speed to move consists of a variety of interrelated factors (Ackland & Bloomfield 1995). They’re; (1) muscle fibre type; (2) skill; (3) muscle insertion points; (4) lever length; (5) muscular posture; and (6) elastic energy utilisation of the series elastic component.
Olympic Weightling exercises facilitate progression of the very center (Strength-Speed and Speed-Strength) of the force-velocity (FV) curve (see above). The FV curve acts a map to Strength & Conditioning Courses UK with regards to the form of strength developed from each exercise, session or phase to train from the program. As a result, the force & Conditioning coach can effectively plan what type of power they wish to develop and which training modality (powerlifting, Olympic liftining, plyometrics, etc) is better utilised to elicit these adaptations.
Conclusion
Concern still exists for the ef?cacy of including Olympic weightlifting exercises from the lifting weights programs of athletes in sports besides weightlifting. These concerns generally fall under 3 broad categories: 1) Perceived time necessary to discover the movements due to complexity of the lifts. 2) A lack of knowledge of the opportunity bene?ts that may be produced from performing Olympic lifting exercises correctly. 3) Concern on the possibility of injury due to practicing these weightlifting movements.
It can be evident there’s a plethora of biomechanical great things about practicing these lifts with limited disadvantages. The biggest risk continues to be of the perceived danger of practicing these lifts. Judging by evidence presented by Brian Hammill of the British Weightlifting Association (BWLA), it could be stated with con?dence how the risk of injury will be as low or below most sports provided that there’s quali?ed supervision given by certi?ed Strength and Conditioning coach who have been competent in coaching the weightlifting movements.
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