Introduction
Olympic Weightlifting can be a sport in which athletes compete for that total weight of two lifts: the snatch as well as the clean & jerk. The training methods used in Weightlifting may also be utilised by Strength & Conditioning coaches as a technique of resistance training for a massive amount other sports. One of the first reasons behind exploiting various resistance training modalities such is perfect for power development. There are lots of variations on the party’s theme of power training. A few 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 well known method utilized to increase athletic power is Olympic Weightlifting (ie power cleans, push presses, snatches, jump jerks along with their variations) conducted from the weight room (Garhammer, 1993). It has traditionally been seen as an efficient way of producing general explosive ability (Takano 1992; Stone 1993; Garhammer & Gregor 1992). However, there are more important considerations which need to become addressed when implementing Olympic lifting exercises into the Strength & Conditioning program of the athlete, a few of these include movement competency, training age, sport and coaching time with athlete. The purpose of this short article by Elite Performance Institute (EPI) is usually to give a biomechanical and physiological discussion why weightlifting training is helpful to improve athletic performance and how they must be performed in the training curriculum. For more information, go to www.epicertification.com
Power Defined
Power may be understood to be the perfect mixture of speed and strength to produce movement (Chu 1996). More specifically, power represents draught beer the athlete to produce high amounts of work through a given distance. The harder power a player possesses the larger the level of work performed (Wilson 1992). Power can be a mixture of strength and speed:
POWER = FORCE (strength) X VELOCITY (speed of motion)
There are lots of physiological and neural adaptations which comprise the strength component (Moritani 1992). Physiological adaptations to strength include more muscle mass through hypertrophy, connective tissue density and bone integrity (Tesch 1992a). Neural adaptations (Schmidtbleicher 1992) that may 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 of motion comprises a variety of 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 development of the guts (Strength-Speed and Speed-Strength) with the force-velocity (FV) curve (see above). The FV curve acts a map to Strength & Conditioning Certification according to the form of strength developed from each exercise, session or phase of education from the program. Therefore, the Strength & Conditioning coach can effectively plan what sort of power they would like to develop and which training modality (powerlifting, Olympic liftining, plyometrics, etc) is better utilised to elicit these adaptations.
Conclusion
Concern still exists for the ef?cacy of including Olympic weightlifting exercises from the resistance training programs of athletes in sports aside from weightlifting. These concerns generally fall under 3 broad categories: 1) Perceived time needed to study the movements as a result of complexity with the lifts. 2) A lack of understanding of the opportunity bene?ts that may be produced by performing Olympic lifting exercises correctly. 3) Concern over the risk of injury due to practicing these weightlifting movements.
It’s evident you can find a great number of biomechanical benefits of practicing these lifts with limited disadvantages. The biggest risk may be with the perceived danger of practicing these lifts. Based on evidence presented by Brian Hammill with the British Weightlifting Association (BWLA), it is usually stated with con?dence that the risk of harm is really as low or less than most sports providing there’s quali?ed supervision furnished by certi?ed Strength and Conditioning coach who had been competent in coaching the weightlifting movements.
For more info about Strength & Conditioning Certification just go to the best web page: click site