Introduction
Olympic Weightlifting can be a sport through which athletes compete to the total weight of two lifts: the snatch and also the clean & jerk. The courses methods utilized in Weightlifting can also be utilized by Strength & Conditioning coaches as a means of resistance training for a great deal of other sports. Most significant causes of exploiting various resistance training modalities such is perfect for power development. There are several variations on the party 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 popular method utilized to increase athletic power is Olympic Weightlifting (ie power cleans, push presses, snatches, jump jerks in addition to their variations) conducted within the exercise (Garhammer, 1993). It is traditionally been seen as an productive way of manufacturing general explosive ability (Takano 1992; Stone 1993; Garhammer & Gregor 1992). However, there are other important considerations which need being addressed when implementing Olympic lifting exercises in the Strength & Conditioning program of the athlete, a few of these include movement competency, training age, sport and training time with athlete. The objective of this article by Elite Performance Institute (EPI) is always to give you a biomechanical and physiological discussion that explains why weightlifting workouts are beneficial to improve athletic performance and the way they ought to be performed inside a training curriculum. For more details, check out www.epicertification.com
Power Defined
Power may be thought as the perfect blend of speed and strength to generate movement (Chu 1996). Specifically, power represents draught beer the athlete to generate high amounts of function with a certain distance. The greater power an athlete possesses the better the a higher level work performed (Wilson 1992). Power can be a blend of strength and speed:
POWER = FORCE (strength) X VELOCITY (speed of movement)
There are several physiological and neural adaptations which comprise the strength component (Moritani 1992). Physiological adaptations to strength incorporate a boost in muscle tissues through hypertrophy, ligament density and bone integrity (Tesch 1992a). Neural adaptations (Schmidtbleicher 1992) that can 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 of movement is composed of various 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 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 guide to Strength & Conditioning Certification UK with regards to the type of strength developed from each exercise, session or phase of coaching within the program. Therefore, the Strength & Conditioning coach can effectively plan which power they need 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 resistance training programs of athletes in sports other than weightlifting. These concerns generally fall into 3 broad categories: 1) Perceived time forced to educate yourself on the movements as a result of complexity in the lifts. 2) Too little comprehension of the opportunity bene?ts that can be derived from performing Olympic lifting exercises correctly. 3) Concern on the risk of injury due to these weightlifting movements.
It is evident there’s a large number of biomechanical great things about these lifts with limited disadvantages. The biggest risk may be in the perceived danger of these lifts. Based on the evidence presented by Brian Hammill in the British Weightlifting Association (BWLA), it may be stated with con?dence that this risk of injury can be as low or less than most sports so long as there is quali?ed supervision given by certi?ed Strength and Conditioning coach who’ve been been trained in coaching the weightlifting movements.
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