Introduction
Olympic Weightlifting can be a sport by which athletes compete for the total weight of 2 lifts: the snatch as well as the clean & jerk. The training methods used in Weightlifting are also utilised by Strength & Conditioning coaches as a way of weight training for a number of other sports. One of the first causes of exploiting various weight training modalities such is good for power development. There are lots of 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 favorite method employed to increase athletic power is Olympic Weightlifting (ie power cleans, push presses, snatches, jump jerks in addition to their variations) conducted from the training (Garhammer, 1993). It’s traditionally been described as efficient of manufacturing general explosive ability (Takano 1992; Stone 1993; Garhammer & Gregor 1992). However, there are additional important considerations that demand to get addressed when implementing Olympic lifting exercises to the Strength & Conditioning program of the athlete, some of these include movement competency, training age, sport and training time with athlete. The purpose of this article by Elite Performance Institute (EPI) is to provide a biomechanical and physiological discussion that explains why weightlifting training is useful to improve athletic performance and just how they will be performed within a training course. For additional information, please visit www.epicertification.com
Power Defined
Power has become understood to be the suitable combination of speed and strength to produce movement (Chu 1996). Specifically, power represents the ability of the athlete to produce high degrees of function with a certain distance. Greater power an athlete possesses the higher the level of work performed (Wilson 1992). Power can be a combination of strength and speed:
POWER = FORCE (strength) X VELOCITY (speed to move)
There are lots of physiological and neural adaptations which comprise the strength component (Moritani 1992). Physiological adaptations to strength incorporate a boost in muscle tissues through hypertrophy, connective tissue 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) surge in intra-muscular coordination; and (5) surge in inter-muscular coordination.
Speed to move consists of many different interrelated factors (Ackland & Bloomfield 1995). They are; (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 middle (Strength-Speed and Speed-Strength) in the force-velocity (FV) curve (see above). The FV curve acts a guide to Strength & Conditioning Certification Dublin based on the type of strength developed from each exercise, session or phase to train from the program. Because of this, the Strength & Conditioning coach can effectively plan which kind of power they wish to develop and which training modality (powerlifting, Olympic liftining, plyometrics, etc) is most beneficial utilised to elicit these adaptations.
Conclusion
Concern still exists regarding the ef?cacy of including Olympic weightlifting exercises from the weight training programs of athletes in sports besides weightlifting. These concerns generally fall under 3 broad categories: 1) Perceived time required to learn the movements as a result of complexity in the lifts. 2) A lack of idea of the possibility bene?ts that can be based on performing Olympic lifting exercises correctly. 3) Concern over the prospect of injury as a result of these weightlifting movements.
It really is evident there are a multitude of biomechanical benefits of these lifts with limited disadvantages. The biggest risk has become in the perceived danger of these lifts. On such basis as the evidence presented by Brian Hammill in the British Weightlifting Association (BWLA), it could be stated with con?dence that the injury risk is really as low or below most sports providing there’s quali?ed supervision supplied by certi?ed Strength and Conditioning coach who’ve been been trained in coaching the weightlifting movements.
For more information about Strength & Conditioning Certification Dublin see this internet page: click to read more