Introduction
Olympic Weightlifting can be a sport by which athletes compete for that total weight of two lifts: the snatch and the clean & jerk. Working out methods used in Weightlifting will also be employed by Strength & Conditioning coaches as a technique of strength training to get a wide range of other sports. One of the primary reasons for exploiting various strength training modalities such is perfect 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 trendy 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 training (Garhammer, 1993). This has traditionally been seen as an productive way of producing 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 into the Strength & Conditioning program of an athlete, some include movement competency, training age, sport and coaching time with athlete. The goal of this short article by Elite Performance Institute (EPI) is to give a biomechanical and physiological discussion as to the reasons weightlifting workouts are helpful to improve athletic performance and the way they will be performed inside a training curriculum. For more details, go to www.epicertification.com
Power Defined
Power has been understood to be the suitable combination of speed and strength to generate movement (Chu 1996). Specifically, power represents draught beer the athlete to generate high numbers of work through confirmed distance. The more power a player possesses the better the degree of work performed (Wilson 1992). Power can be a combination of strength and speed:
POWER = FORCE (strength) X VELOCITY (speed to move)
There are numerous physiological and neural adaptations which comprise the force component (Moritani 1992). Physiological adaptations to strength incorporate a boost in muscle tissue through hypertrophy, ligament density and bone integrity (Tesch 1992a). Neural adaptations (Schmidtbleicher 1992) which 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 to move consists of a variety of interrelated factors (Ackland & Bloomfield 1995). These are generally; (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 development of the middle (Strength-Speed and Speed-Strength) in the force-velocity (FV) curve (see above). The FV curve acts a road map to Strength & Conditioning Courses regarding 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 they would like 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 inside the strength training programs of athletes in sports aside from weightlifting. These concerns generally fall under 3 broad categories: 1) Perceived time needed to discover the movements due to complexity in the lifts. 2) Too little understanding of the possible bene?ts which can be produced by performing Olympic lifting exercises correctly. 3) Concern within the potential for injury due to performing these weightlifting movements.
It’s evident there are a multitude of biomechanical great things about performing these lifts with limited disadvantages. The biggest risk has been in the perceived danger of performing these lifts. Based on evidence presented by Brian Hammill in the British Weightlifting Association (BWLA), it could be stated with con?dence that this risk of harm is as low or lower than most sports providing there is quali?ed supervision supplied by certi?ed Strength and Conditioning coach who’ve been been trained in coaching the weightlifting movements.
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