Introduction
Olympic Weightlifting is often a sport by which athletes compete for the total weight of two lifts: the snatch and the clean & jerk. Working out methods employed in Weightlifting will also be utilized by Strength & Conditioning coaches as a method of lifting weights for any wide range of other sports. One of the primary causes of exploiting various lifting weights modalities such is perfect for power development. There are numerous variations on the party’s theme of power training. Some 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 along with their variations) conducted from the exercise (Garhammer, 1993). It’s traditionally been seen as an efficient way of manufacturing general explosive ability (Takano 1992; Stone 1993; Garhammer & Gregor 1992). However, there are other important considerations that demand to be addressed when implementing Olympic lifting exercises into the Strength & Conditioning program of an athlete, a few of these include movement competency, training age, sport and training time with athlete. The goal of this short article by Elite Performance Institute (EPI) would be to give a biomechanical and physiological discussion as to the reasons weightlifting workouts are beneficial to improve athletic performance and the way they must be performed inside a training course. For additional information, kindly visit www.epicertification.com
Power Defined
Power may be understood to be the best combination of speed and strength to make movement (Chu 1996). More specifically, power represents the ability of the athlete to make high amounts of work through confirmed distance. Greater power a player possesses the greater the degree of work performed (Wilson 1992). Power is often 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 include a rise in muscular tissues through hypertrophy, connective tissue 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) 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; (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 center (Strength-Speed and Speed-Strength) with the force-velocity (FV) curve (see above). The FV curve acts a guide to Strength & Conditioning Courses London based on the type of strength developed from each exercise, session or phase of coaching from the program. Consequently, the Strength & Conditioning coach can effectively plan what type 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 for the ef?cacy of including Olympic weightlifting exercises from the lifting weights programs of athletes in sports other than weightlifting. These concerns generally fall under 3 broad categories: 1) Perceived time forced to discover the movements due to complexity with the lifts. 2) Deficiencies in understanding of the possible bene?ts that could be based on performing Olympic lifting exercises correctly. 3) Concern in the potential for injury due to practicing these weightlifting movements.
It is evident you can find a plethora of biomechanical great things about practicing these lifts with limited disadvantages. The biggest risk may be with the perceived danger of practicing these lifts. Judging by the evidence presented by Brian Hammill with the British Weightlifting Association (BWLA), it is usually stated with con?dence that this risk of harm can be as low or lower than most sports provided that there is quali?ed supervision furnished by certi?ed Strength and Conditioning coach who have been been trained in coaching the weightlifting movements.
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