Introduction
Olympic Weightlifting is really a sport where athletes compete to the total weight of two lifts: the snatch as well as the clean & jerk. The training methods utilized in Weightlifting may also be utilised by Strength & Conditioning coaches as a method of lifting weights for a wide range of other sports. One of the first reasons for exploiting various lifting weights modalities such is perfect for power development. There are lots of 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 favorite method utilized to increase athletic power is Olympic Weightlifting (ie power cleans, push presses, snatches, jump jerks in addition to their variations) conducted in the exercise (Garhammer, 1993). It is traditionally been viewed as a 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 in to the Strength & Conditioning program of the athlete, some include movement competency, training age, sport and training time with athlete. The objective of this post by Elite Performance Institute (EPI) would be to give you a biomechanical and physiological discussion as to why weightlifting work outs are useful to improve athletic performance and how they must be performed in a training program. For more information, please visit www.epicertification.com
Power Defined
Power may be understood to be the optimal mix of speed and strength to create movement (Chu 1996). Specifically, power represents light beer the athlete to create high degrees of function with a certain distance. The harder power a sports athlete possesses the better the amount of work performed (Wilson 1992). Power is really a mix of strength and speed:
POWER = FORCE (strength) X VELOCITY (speed to move)
There are lots of physiological and neural adaptations which comprise the force component (Moritani 1992). Physiological adaptations to strength contain a boost in muscle tissue 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) rise in intra-muscular coordination; and (5) rise in inter-muscular coordination.
Speed to move is made up of many different 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 standby time with the series elastic component.
Olympic Weightling exercises facilitate progression of the guts (Strength-Speed and Speed-Strength) in the force-velocity (FV) curve (see above). The FV curve acts a map to Strength & Conditioning Courses UK based on the form of strength developed from each exercise, session or phase of education in the program. Because of this, the force & Conditioning coach can effectively plan which power to merely develop and which training modality (powerlifting, Olympic liftining, plyometrics, etc) is better utilised to elicit these adaptations.
Conclusion
Concern still exists regarding ef?cacy of including Olympic weightlifting exercises in the lifting weights programs of athletes in sports besides weightlifting. These concerns generally get into 3 broad categories: 1) Perceived time needed to learn the movements due to complexity in the lifts. 2) An absence of comprehension of the potential bene?ts that could be based on performing Olympic lifting exercises correctly. 3) Concern on the prospect of injury caused by these weightlifting movements.
It can be evident there are a large number of biomechanical advantages of these lifts with limited disadvantages. The biggest risk may be in the perceived danger of these lifts. Judging by the data presented by Brian Hammill in the British Weightlifting Association (BWLA), it is usually stated with con?dence that the risk of harm is as low or less than most sports so long as there exists quali?ed supervision provided by certi?ed Strength and Conditioning coach who are been trained in coaching the weightlifting movements.
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