Introduction
Olympic Weightlifting can be a sport through which athletes compete to the total weight of 2 lifts: the snatch and the clean & jerk. Working out methods used in Weightlifting will also be used by Strength & Conditioning coaches as a technique of lifting weights for a massive amount other sports. Most significant reasons behind exploiting various lifting weights modalities such is made 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 favorite method employed to increase athletic power is Olympic Weightlifting (ie power cleans, push presses, snatches, jump jerks as well as their variations) conducted in the weight room (Garhammer, 1993). This has traditionally been seen as an effective way of manufacturing general explosive ability (Takano 1992; Stone 1993; Garhammer & Gregor 1992). However, there are many important considerations which need being addressed when implementing Olympic lifting exercises into the Strength & Conditioning program of your athlete, a few of these include movement competency, training age, sport and training time with athlete. The purpose of this post by Elite Performance Institute (EPI) is usually to give you a biomechanical and physiological discussion as to the reasons weightlifting training is necessary to improve athletic performance and the way they ought to be performed in the exercise program. For more details, go to www.epicertification.com
Power Defined
Power has become understood to be the perfect combination of speed and strength to make movement (Chu 1996). Specifically, power represents the ability of the athlete to make high degrees of process a certain distance. The more power an athlete possesses the higher the amount of work performed (Wilson 1992). Power can be a combination of strength and speed:
POWER = FORCE (strength) X VELOCITY (speed of movement)
There are numerous physiological and neural adaptations which comprise the strength component (Moritani 1992). Physiological adaptations to strength incorporate a boost in muscle mass 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) boost in intra-muscular coordination; and (5) boost in inter-muscular coordination.
Speed of movement comprises many different 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 use of the series elastic component.
Olympic Weightling exercises facilitate continuing development of the guts (Strength-Speed and Speed-Strength) from the force-velocity (FV) curve (see above). The FV curve acts a map to Strength & Conditioning Certification Dublin with regards to the kind of strength developed from each exercise, session or phase of education in the program. Therefore, the Strength & Conditioning coach can effectively plan what type of power to merely develop and which training modality (powerlifting, Olympic liftining, plyometrics, etc) is most beneficial utilised to elicit these adaptations.
Conclusion
Concern still exists for the ef?cacy of including Olympic weightlifting exercises in the lifting weights programs of athletes in sports apart from weightlifting. These concerns generally fall under 3 broad categories: 1) Perceived time required to study the movements due to the complexity from the lifts. 2) A lack of knowledge of the opportunity bene?ts which can be produced from performing Olympic lifting exercises correctly. 3) Concern on the potential for injury as a result of performing these weightlifting movements.
It really is evident there’s a great number of biomechanical great things about performing these lifts with limited disadvantages. The biggest risk has become from the perceived danger of performing these lifts. Judging by the data presented by Brian Hammill from the British Weightlifting Association (BWLA), it is usually stated with con?dence the risk of injury will be as low or below most sports so long as there exists quali?ed supervision provided by certi?ed Strength and Conditioning coach who have been trained in coaching the weightlifting movements.
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